# Precalculus

### Featured Answers

### Algebraic Modeling

- Analyzing Data
- Graphing Data
- Solving Problems Algebraically and Graphically
- Domain
- Range
- Boundedness
- Local and Absolute Extrema
- Symmetry
- Asymptotes
- End Behavior
- Introduction to Twelve Basic Functions
- Function Composition
- Modeling with Functions
- Linear Functions and Graphs
- Average Rate of Change
- Linear Correlation and Modeling
- Graphing Quadratic Functions
- Completing the Square
- The Quadratic Formula
- Applications of Quadratic Functions
- Linear and Quadratic Functions on a Graphing Calculator
- Graphing Power Functions
- Modeling with Power Functions
- Power Functions and Variation on a Graphing Calculator
- Graphing Polynomial Functions
- End Behavior
- Zeros
- Intermediate Value Theorem
- Polynomial Functions of Higher Degree on a Graphing Calculator
- Zero Factor Property
- Long Division of Polynomials
- Remainder and Factor Theorems
- Synthetic Division
- Rational Zeros
- Upper and Lower Bounds
- Real Zeros of Polynomials on a Graphing Calculator
- Fundamental Theorem of Algebra
- Complex Conjugate Zeros
- Factoring Real Number Coefficients
- Complex Zeros on a Graphing Calculator
- Transformations of the Reciprocal Function
- Limits - End Behavior and Asymptotes
- Graphing Rational Functions on a Graphing Calculator
- Extraneous Solutions
- Solving Rational Equations on a Graphing Calculator
- Sign Charts
- Polynomial Inequalities
- Solving Rational Inequalities on a Graphing Calculator
- Exponential and Logistic Graphs
- Scientific Notation
- The Natural Base e
- Population Models
- Exponential and Logistic Functions on a Graphing Calculator
- Constant Percentage and Exponentials
- Exponential Growth and Decay
- Modeling Population with Regression on a Graphing Calculator
- Other Logistic Models
- Exponential and Logistic Modeling on a Graphing Calculator
- Logarithm-- Inverse of an Exponential Function
- Common Logs
- Natural Logs
- Functions with Base b
- Orders of Magnitude
- Logarithmic Models
- Newton's Law of Cooling
- Graphing Trigonometric Functions with Domain and Range
- Graphing Trigonometric Functions with Critical Points
- Graphing Trigonometric Functions with Translations and Asymptotes
- Graphing Sine and Cosine
- Translations of Sinusodial Graphs
- 2-D Vectors
- Vector Operations
- Unit Vectors
- Direction Angles
- The Dot Product
- Angle between Vectors
- Vector Projection
- Work
- The Polar Coordinate System
- Converting Coordinates from Rectangular to Polar
- Converting Coordinates from Polar to Rectangular
- Converting Equations from Polar to Rectangular
- Finding Distance Between Polar Coordinates
- Rose Curves
- Cardioid Curves
- Limacon Curves
- Writing Polar Equations for Conic Sections
- Analyzing Polar Equations for Conic Sections
- Complex Number Plane
- Trigonometric Form of Complex Numbers
- Multiplication of Complex Numbers
- Division of Complex Numbers
- Powers of Complex Numbers
- Roots of Complex Numbers
- Solving by Substitution
- Solving by Elimination
- Solving Graphically
- Addition of Matrices
- Subtraction of Matrices
- Multiplication of Matrices
- Identity Matrix
- Inverse Matrix
- Determinant of a Square Matrix
- Cramer's Rule
- Gaussian Elimination
- Elementary Row Operations
- Reduced Row Echelon Form
- Solving a System of Equations Using a Matrix
- Partial Fraction Decomposition (Linear Denominators)
- Partial Fraction Decomposition (Irreducible Quadratic Denominators)
- Graphing Systems of Inequalities
- Linear Programming
- Standard Form of the Equation
- Vertex Form of the Equation
- Identify Critical Points
- Graphing Parabolas
- Standard Form of the Equation
- General Form of the Equation
- Identify Critical Points
- Graphing Ellipses
- Standard Form of the Equation
- General Form of the Equation
- Identify Critical Points
- Graphing Hyperbolas
- Graphing Conic Sections Algebraically
- Graphing Conic Sections on a Graphing Calculator
- Translation of a Conic Section
- Rotation of a Conic Section
- Finding the Angle of Rotation
- Finding the Coefficients for a Conic in a Rotated System
- 3-D Coordinates
- Finding Distance and Midpoint
- Equation of a Sphere
- Planes
- Vectors in Space
- Lines in Space
- Powers of the Binomial
- Pascal's Triangle and Binomial Expansion
- The Binomial Theorem
- Factorial Identities
- Infinite Sequences
- Limits of Infinite Sequences
- Arithmetic Sequences
- Geometric Sequences
- Working with Sequences on a Graphing Calculator
- Summation Notation
- Sums of Arithmetic Sequences
- Sums of Geometric Sequences
- Infinite Series
- Convergence of Geometric Series
- Concepts and Informal Definition of a Limit
- Properties of Limits
- Limits of Continuous Functions
- One-Sided Limits
- Two-Sided Limits
- Limits Involving Infinity
- Definition of the Tangent Line
- Average Velocity
- Instantaneous Velocity
- The Derivative by Definition
- Distance from a Constant Velocity
- Distance from a Changing Velocity
- Connection to Areas
- The Definite Integral
- Find the domain and range of the function #f# defined by #f(x,y)=(3x^2y^2)/(x^2+y^4)# ?
- Find #[email protected]# and #[email protected]# ,if they exist,for the functions #f(t)=4t,t∈RR,g(x,y)=x+y,x,y∈RR #?
- 96-48+24...... Find the sum of 10 terms of the series?
- How can i write (1+2i)(3+i) divide by -2+i in the form a+bi?
- Why is the vertical asymptote for #f(x)=sqrt((x-3)/x)# x=0 when the domain is (-infinity,0)#uu#(3,+infintiy)?
- Given 2 log x+1/2log y=1,express y in terms of x ?
- Find the sum of first 30 positive multiples of 3 ?
- For each l,m,n€N, l^3+m^3+n^3=3lmn. Justify answer that is tru or not?
- The expansion of the binomial product #(x-a)(x-b) = x^2 - 11x + 18#, determine the values for both #a# and #b#?
- How to simplify (2x-1)^5?
- Determine the number of x-intercepts that appear on a graph of each function. f (x) = (x + 1)(x - 3)(x - 4) How many X-intercepts are there?
- Expand √((1+2x)/(1-2x)) to term of x^3?
- I am not sure how to do this, if you can help me? Use the given zero to find the remaining zeros of the function.
- What will begraph of function #y= (i)^x#? where #i= sqrt(-1)#
- # "Is there a group of order 48 in the set of" \ \ 3 xx 3 \ \ "matrices of integers ?" # # "If so, can you exhibit one ? If not, prove its impossibility." #
- Using laws of logarithms, write the expression below using sums and/or differences of logarithmic expressions which do not contain the logarithms of products, quotients, or powers?
- How do you write these expressions as single logarithms? 1. #4 log 2 + log 6# 2. #3log_2 6-2# 3. #5 log 3 - 2 log 8#
- Let f(x)= 2x^2 + 6x +3. Express f(x) in the form a(x-h)^2 + k, where a, h, and k are constants. ?
- How do you simplify #\frac { 9j } { 4j ^ { 2} + j }#?
- Help please?
- How many intervals would this function increase on?
- How do I solve it with steps?
- A polynomial on division with #x-2# and #2x-1/2# leaves remainder 1 and 2 respectively. What would be remainder when polymial is divided by #(x-2)(4x-1)#?
- Find a polynomial function that has the given zeros. (There are many correct answers.)? 7, 4 + root6, 4 − root6
- How do you find the asymptotes for #f(x) = [(e^-x)(x^5) + 2] /[ x^5 - x^4 -x +1] #?
- What is a cubic polynomial function in standard form with zeros 3, -4, and 5?
- The direction cosine of vector #3hati-4hatj+5hatk#??
- Is exp4(x) = 4^x?
- How do you complete the square to write in vertex form? #f(x)=-3x^2+4x+2#
- How do i solve this?
- True or false? -Exponential function are the inverse of logarithmic function. Thanks
- How do you divide #(x ^ { 3} - 4x ^ { 2} + 5x - k ) \div ( x - 3)#?
- How do I find the zeros of x^4-9x^2-4x+12 with Cauchy's Bound?
- How do I solve the following?
- What is the geometric mean between 5 and 8; 3 and 13?
- How do you find the product and express (2+3i)(1+5i) in a+bi form?
- How do I find the angle θ between two vectors?
- How do you express #1/(2+i)# in #a+bi# form?
- Inverse of f(x)?
- Suppose that z1= 12(cos60+isin60) and z2=3(cos45+isin45) write the result of z1z2 and z1/z2 in trigonometric form??
- Can anyone please solve this 4x4 matrix with elementary row operation only? Step by step solution would be helpful and if its any helpful, answer to question is 20.Would really appreciate any help.
- Let #bbx=bbe_1+bbe_2-2bbe_3# and #bby=2bbe_1-bbe_2+bbe_3#,where #bbe_1,bbe_2,bbe_3# are unit vectors. Find #|bbx+2bby|# and #|bbx+bby#|?
- If #" "##((n), (k))=((n!), (k!(n-k)!))# #" "# show that #" "##((n), (k))=((n), (n-k))#...?
- Convert to trigonometric form 1-i ?
- Find the point on the ellipse x^2/4+y^2=1,that is nearest to the origin?
- Sum of the series?? 1/2+3/4+5/8+....n
- Number of real solutions of the equation #log_10(-x) = sqrt(log_10sqrt(x^2))#?
- For complex numbers z and #omega#, prove that #|z|^2omega -|omega|^2z = z - omega# if and only if #z = omega# and #z. baromega = 1#?
- (6−6i)/(–√3 + i) in exponential form?
- Let x be the next term in the sequence 1,9,29,67,x........ what’s the value of x?
- How to graph r^2=-9cos2(theta) in polar coordinates?
- test the equation for symmetry?
- Check whether the matrices A and B are diagonalisable?Diagonalise those matrices which are diagonalisable. (i) #A={[-2,-5,-1],[3,6,1],[-2,-3,1]}# (ii) #B={[-1,-3,0],[2,4,0],[-1,-1,2]}#.
- Use log tables to find the value of 0.8176×13.64 ?
- Find the domain for each function and write in interval notation. h(x)= 3x / x^2 - 4 f(x)= √x-7 I have found the domain for the second one but how do I find the interval notations for both and the domain for the first one as well?
- If log2x+logx2 = 10/3 = log2y+logy2 find x+y?
- What is the polynomial?
- How do I write an equation for this graph?
- The parent is f(x) = log x how do you find the points for g(x) = 1- log x?
- Every polynomial with complex coefficients can be written as the product of linear factors. Enter the linear factors of #P(z)=1+z+⋯+z^6+z^7# any help?
- If y=e^(mtan^(-1)x), show that (1+x^2)y_(n+1)+(2nx-m)y_n+n(n-1)y_(n-1)=0 ?
- What is the domain and range of y=4(2) ^x?
- How to do this question regarding matrices and transformation (quadratic/cubic)?
- How to do this Q.13 question regarding matrices and transformations ?
- How do you solve #\log _ { 2} ( x ^ { 3} + x ^ { 2} + 1) = 2#?
- Rite down the first 4 terms of the geometric series with a=3 and r=0.6?
- Suppose that #f ( x )# and #g ( x )# are functions which satisfy #f ( g ( x ) ) = x^2# and #g ( f ( x ) ) = x^3# for all #x ≥ 1# . If #g ( 16 ) = 16# , then compute #log_2 g ( 4 ) #. (You may assume that #f ( x ) ≥ 1# and #g ( x ) ≥ 1# for all #x ≥ 1# .)?
- Can you calculate #\qquad \qquad e^{ ( ( ln(2), 1, 1, 1 ), ( 0, ln(2), 1, 1), ( 0, 0, ln(2), 1 ), ( 0, 0, 0, ln(2) ) ) } \qquad # ?
- Find the zeros of the function y=(x+2)^2 (x-5)^5 ?
- If the characteristic polynomials of two matrices are equal,their minimal polynomials are also equal. True or False ?
- How do you multiply #(z x ^ { 4} y ^ { 2} ) \cdot ( x ^ { 2} y ^ { 4} z ^ { 3} ) ^ { 2} \cdot ( x ^ { - 1} z ^ { - 1} ) ^ { - 1}#?
- Show by maths induction that for integers greater than 5, #4^n>n^4#?
- Are there polynomial functions whose graphs have: 11 points of inflection, but no max or min ?
- I am not sure how to do this problem, if someone can assist.?
- If z = x + iy is a complex number, then sketch the set of points that satisfy the following equations?
- Could you show me some bijection between the #RR−QQ# and #RR#?
- What values does k need to be so that the graph corresponds to the polar equation: r= 1 - kcos(t)? I have a test tomorrow and I have no idea how to solve this, any help is welcomed~
- Domain of ln(x#e^(x)#+1) ?
- If f(x)/(x-2), the remainder is 1 If (f(x))^2/(x-2), what is the remainder?
- Let f(x) = (x-1)(x-4)? Find the intercepts of the graph of f
- X^2+8x+4y^2-40y+16=0 how do you write this equation in standard form. and identify the related conic?
- X^2+6x+y^2+8y+15=0 identify the related conic and put it in standard form?
- Write an equation for a rational function with: Vertical asymptotes at x = 5 and x = -4 x intercepts at x = -6 and x = 4 Horizontal asymptote at y = 9?
- F(x)=x^3-3x^2+x-8 Use synthetic division and the remainder theorem to find: F(5)=_____,f(-4)=_____ ?
- How can I solve this problem? Can someone help me out with understanding this?
- If log (x)=-1 x=?
- If A is an idempotent matrix then,show that (I-A) is idempotent matrix ?
- What are the first 6 terms of the sequence a_n=n-4?
- The function #f(x)=4e^-x+2#, for #x inRR# and #g(x)=2e^x-4#, for #x inRR# using the substitution #t=e^x# , solve #g(x)=f(x)#?
- I am confused on this transformation problem. Can anybody help?
- How to do this question regarding transformations and subsequently matrices?
- How to do this question 9 regarding matrices and transformations?
- Write an equation for the nth term of the sequence 6,24,96,384?
- If the distance between a tangent to the parabola #y^2 = 4x# and a parallel normal to the same parabola is #2sqrt2#, then possible values of gradient of either of them are?
- The sum of the co-efficient in the expansion of #(1-2x+5x^2)^n# is 'a' and sum of the co-efficients in the expansion of #(1+x)^(2n)# is b. What is the relation between a and b?
- How to do this question 10?
- Limit when x tends to 0?
- How would I Solve for b if #b/(4+isqrt3) - b/(4-isqrt3) =1# ?
- How to do question 8?
- Find the complex conjugate of (3+4i)(2-3i)?
- How do you solve #xlog^2(x)= 4e^2# ?
- Given f(x)=3x^2-7x+2, determine f(x+h)-f(x)?
- Consider the basis #e_1 = (−2,4,−1)#, #e_2 = (−1,3,−1)# and #e_3 = (1,−2,1)# of #R^3# over #R#. Find the dual basis of #{e_1, e_2, e_3}#.?
- How do you simplify #(8x-16)/(x^2-13x+22)# and find the restrictions on the variable?
- How to solve the following systems of simultaneous equations using matrices? 1) 2x+3y-z=12 2y+z=7 2y-z=5
- Write the polynomial function with leading term x^3 that has the zeros 1, -9 and 4?
- Let #T:P_2→P_1# be defined by #T(a+bx+cx^2)=b+2c+(a-b)x#. Check that #T# is a linear transformation. Find the matrix of the transformation with respect to the ordered bases #B_1={x^2,x^2+x,x^2+x+1}# and #B_2={1,x}#. Find the kernel of #T#.?
- How to find the inverse of #x^(2)-x-2#?
- How do I calculate the Real and Imaginary Parts of this equation?
- This problem includes factorial. Can anybody solve this?
- E^0.38xm=27 find the value of m?
- What is the value of log 1(base: mod x)??
- Find the following power. Write the answer in rectangular form. [5(cos30\deg +isin30\deg )]^(3)?
- Which of the following statements are true/false? Justify your answer
- Prove that : #3^2-log_3(4) = 9/4#?
- How do you solve #5000 = 1500(1.32)^x#?
- Form a polynomial f(x) with real coefficients having the given degree of zeros. Can you advise on how to figure this out?
- Given #f(x) = e^x+1 + x# Show that #f(x) = 0# has only one root and find this root to 4 decimal places using the iterative formula #x_(n+1) = -e^(x_n)+1#?
- How do you rationalize the numerator?
- If α and β are different complex numbers with |β| =1, then find |β—α÷1—αβ|?
- How would you describe the end behavior of #f(x) =-3x^38 + 7x^3-12x + 13#?
- How to solve 3^2x-1=7^x+1?
- What is the sum of the first 6 terms of this geometric sequence? 1,8,64,512
- How to Determine the length of the line segment with endpoints (-3,-5) and (7, -11)?
- What are the conditions under which the system of equations: #x+ y + z = 1 and x + 2y - z = b and 5x + 7y + a z = b ^ { 2}#, (a) have only one solution, (b) no solution, and (c) infinite solution?
- Resolve into partial fraction? #x^2-2x-1#
- Ln9≈2.197 in exponential form?
- How do you solve the equation log(3+x)-log(x-5)=log(2)?
- How do you solve the equation In9x=1?
- How do you solve the equation log(x)+log(x-8)=log9?
- Which is bigger: # ( 1 + \sqrt{2} )^{ 1 + \sqrt{2} + 10^{-9,000} } # or # ( 1 + \sqrt{2} + 10^{-9,000} )^{ 1 + \sqrt{2} } # ? If your calculator could actually handle this -- please put it away !! :)
- #| ( 1, 1, 1, 1, 1, 1, 1), ( 2^6, 2^5, 2^4, 2^3, 2^2, 2, 1 ), ( 3^6, 3^5, 3^4, 3^3, 3^2, 3, 1 ), ( 4^6, 4^5, 4^4, 4^3, 4^2, 4, 1 ), ( 5^6, 5^5, 5^4, 5^3, 5^2, 5, 1 ), ( 6^6, 6^5, 6^4, 6^3, 6^2, 6, 1 ), ( 7^6, 7^5, 7^4, 7^3, 7^2, 7, 1 ) | = #?
- What is the seventh term of the geometric sequence where a1=-4,096 a4=64 ?
- How can I prove #b^(x+y)=b^xb^y# by using #b^x=e^(xln(b))# ?
- How do you divide #\frac { 6p ^ { 2} + p - 12} { 8p ^ { 2} + 18p + 9} \div \frac { 6p ^ { 2} - 11p + 4} { 2p ^ { 2} + 13p - 7}#?
- What do I plug in for X or is that just a function? Let g(x)=3x-7 and h(x)=9x^2+1 solve (h/g)(x)
- Find the center and foci of ? 9x²+4y²-36x+24y+36=0
- How can this be solved??? help !!
- The line 3x-2y+k=0, where k is a constant, intersects the curve x^2 + y^2 -4x-9=0 at two points. Find the range of k?
- What is the solution for 1/2=e^(-(ln2)t)?
- If #(x-2) k =(y+4) j#, find the values of x and y?
- What is the value of x? (logₓ2x)(log₁₀x) = 3
- How do you this ? (Funtion)
- Can factorial of a negative number?
- What is the complex congugate of -5+ square root 3i?
- Use the given vertex ( 5/2, -3/4) and point ( -2, 4) to write the equation of the quadratic function. How Do I Solve This Problem?
- Which of the following statements are true/false?Justify your answer. (i)R² has infinitely many non-zero, proper vector subspaces.Every system of homogeneous linear equations has a non zero solution.
- How do you graph #18x ^ { 4} - 3x ^ { 2} - 1= 0#?
- If sum of the cube roots of unity is 0 Then prove that Product of cube roots of unity =1 Anyone?
- G=[12 0 -6 2],what is the determinant of g?
- What is x in the equation ?
- What is the recursive rule for 5,7,9,11,13?
- How do you evaluate #1- \tan ^ { 2} 85^ { \circ } - \csc ^ { 2} 5^ { \circ }#?
- How do I find x if log 3(3x+6) - log 3 (x-4)=2?
- What is the value of x? (logₓ2x)(log₁₀x) = 3
- What is the nth term of the sequence -1,3,7,11?
- Given the complex number, 5-4i (A) graph the complex number in the complex plane. (B) calculate the modulus, show all work and steps. When necessary, round to the tenths place. ?
- How do you prove that #lim_(x->1)1/(x-1)# doesnot exist using limit definition?
- What is the name of this function of y=1/x^2?.
- Could you show me some bijection between the #mathbb{R}-mathbb{Q}# and #mathbb{R}#?
- How do you evaluate #\frac{x ^ { 3} + 7x ^ { 2} + 12x + 14 }{x + 1}#?
- Hey guys, two related questions pls. Question 1: sequence - 2; 5/4; 14/13;1;22/23;26/28;30/33. What is the nth term (general rule)? Question 2: Calculate the 20th term.
- This statement is true/false? Justify your answer. If #A^k=0# for a square matrix #A#, then all the eigenvalues of #A# are zero.
- If the ratio of the roots of the equation qx^2+px+q=0 be imaginary ,where p,q>0,then show that 0<p<2q?
- Let # f(x)=x^2-7x+18 # and let g(f(x))=2x+3. What is the sum of all possible values of g(8)?
- Find all real zeros of the polynomial function. f(x) = 6x^3 − 24x^2 + 12x ?
- How do you write #(4sqrt(3)-4i)^22# in the form of a+bi?
- Can you help me find a unit vector that is orthogonal to both [1, 1, 0] and [1, 0, 1]?
- Let # f(x) = |x-1|. # 1) Verify that # f(x) # is neither even nor odd. 2) Can # f(x) # be written as the sum of an even function and an odd function ? a) If so, exhibit a solution. Are there more solutions ? b) If not, prove that it is impossible.
- Let # f(x) # be the function # f(x) = 5^x - 5^{-x}. # Is # f(x) # even, odd, or neither ? Prove your result.
- Simplify #S_(k+1)# completely. Thanks?!!
- How do you find the standard form of the equation of the parabola with a focus at #(0,-8)# and a directrix at #y=8#?
- How do I prove the Parallelogram Law of vectors mathematically? #|a + b|^2 + |a − b|^2 = 2|a|^2 + 2|b|^2#
- In logistic growth dn/dt=rn(1-kn) the bacterial population will stabilize at? rk r/k 1/k ln(k)
- Let #f(x) = 2x-1#, #g(x) = 3x#, and #h(x) = x^2 + 1#. Compute the following ?
- How do you write the partial fraction decomposition of the rational expression #(4x^3) / (x^3 + 2x^2 - x - 2)#?
- Find the sum of all the term in arithmetic progression 180,175,170......25?
- How do you simplify (2k)!/(2k+2)! to 1/(2(k+1)(2k+1)) ?
- Consider a sequence generated by the formula f(n)=6n-4 starting with n=1. Generate the terms f(1), f(2), f(3), f(4), and f(5)?
- Find the inverse of matrix B={(-1,-3,0),(2,4,0)(-1,-1,2)} by finding the adjoint as well as using Cayley-Hamiltion theorem?
- Simplify i^32?
- How do you solve #10= 2e^ { 5x }#?
- How do I solve this?
- Square root of complex numbers?
- If #z_1=4-3i#, #z_2=1-2i#, #z_1/z_2=#??
- If the sum of the coefficient of 1st ,2nd,3rd term of the expansion of (x2+1/x) raised to the power m is 46 then find the coefficient of the terms that does not contain x?
- What is the equation of the ellipse with #foci (0, 1+-\sqrt(8); vertices (0, -2), (0,4)#?
- How do you find the domain, range, and asymptotes for #4+5/(x+1)^2#?
- Hello I had doubt in 6 question is the question wrong or I am not getting the answer ? If F(x)=[cosx sinx 0 sinx cosx 1 0 0 1] , show that F(x)F(y)=F(x+y) ?
- What are the three nunbers in a geometric progression whose sum is 10.1/2 and product is 27?
- What is the equation of the directrix for the parabola #-8 (y-3)=(x+4)^2#?
- If the 5th term of both arithmetic series and geometric serioes are 11 and 243 respectively. Let the common difference be 2. What is the sum of the first ten terms of both arithmetic series and geometric series?
- Find the sum #1^2+(1^2+2^2)+(1^2+2^2+3^2)+.......#up to 22nd term ??
- If real numbers satisfy the expression (x+5)^2 + (y-12)^2=14^2, find the minimum of x^2 + y^2?
- Finding all real solutions in a system of equations?
- How do i find the tenth term if the first term is 12 and common difference is 3?
- What is the equation for this problem?
- Tangents are drawn from the points on the line #x-y+3=0# to parabola #y^2 =8x#. The the variable chords of contact pass through a fixed point whose co-ordinates are?
- The position of a point P is given in Cartesian coordinates as (10,6).determine the coordinates (r,theatre)of P in plane polar coordinates.?
- What has the value of the constant #k# need to be so that the equation has a solution? #100^x = 10^(x−2)+k#
- How to do questions b?
- How do I find the quotient and remainder? (3^2+11x-16)/(x+5) Your answer should give the quotient and the remainder.
- Find the vertex, focus, and directrix of the parabola? #y^2+6y+3x+3=0#
- Which is the teb there term of the geometric sequence 1/27, 1/9, 1/3, 1, ...?
- #1/2log(36)+2log(3)+1# convert it to single logarithm?
- How to rewrite a logarithm using given variables and common logs?
- If (1+3+5+...... +a ) + (1+3+5+ .......... +b) = (1+3+5......... +c), where each set of parentheses contains the sum of consecutive odd integers as shown such that a+b+c = 21, a>6. If G = Max{a,b,c} and L = Min{a,b,c}, then? The question has multiple ans
- I don't understand "lim" at all in Calculus so that'd be great to find someone help me with this question. Thanks?!!
- How do i solve for z for the following equation: #z(1+i) = bar(z) + (3+2i)#. I know that conjugate of z is a-bi?
- How do you write the equations of the directrix and axis of symmetry of a parabola with vertex (6, 2) and the focus (6, 3)?
- An arithmetic series has ten terms. The sum of the first three terms of this series is 18 while the sum of the last three terms is 81. What is the sum of all the ten terms?
- Prove this = |z-w|=|z+w| ⟺ ∃ α ∈ R such as z=iαw ?
- Find the solution, if one exists. (If there are infinitely many solutions, express x and y in terms of the parameter t? If there is no solution, enter NO SOLUTION.)
- -1+√-3 change in polar formof given complex number?
- How to find the image of the curve with equation #y=1/x^2#?
- How to do questions b and c?
- How to solve this system of equation using matrices? Please don't make it too complicated because I still have some more to solve like this. I'm gonna use your answer as my guide :)
- Let #Z_1,Z_2# be complex numbers with #|Z_1| = |Z_2| = 1#, prove that #|Z_1 + 1| + |Z_2 +1| +|Z_1Z_2 +1| >=2#?
- #x^6 - x^2 - 40x = 600# What is the value of #x#?
- Please help?!? This question has landed me in a total disaster. Thank you!
- I'm not familiar with this notation so I'm not exactly sure how I'm expected to answer these questions. I started by setting up a matrix for the first one and reducing it to the RRE, any help would be appreciated, I don't even know where to begin?
- If #iz^3 + z^2 -z + i = 0#, then prove that #|z| = 1#?
- What is the inverse function ?
- Check whether each of the following subsets of R³is linearly independent?
- Check whether the vector (2√3,2) is equally inclined to the vectors (2, 2√3) and (4,0) ?
- Create a formula/equation to calculate the x-value for the vertex of any parabola?
- How to do this question in regards of matrices and transformation?
- What is the value of #root9 512#?
- What is meant by Polar Form & Rectangular form? How do we find them for Complex Equations?
- How do you find the vertex of the parabola? -2x+12
- Help with math hw?! Precalculus functions, please show work
- How was this answer achieved in this geometric sequence question? Find Tn of the geometric sequence 1, 1.4, 1/16, 1/64
- How do you find a inverse of #A^(+1)#?
- Find a polynomial of degree #3# that has zeros, #1#, #-2#, and #3#, and in which the coefficient of #x^2# is #3#?
- Plot the following?
- How to find x and y in terms of x' and y' respectively?
- How to solve #-9x^3 +8x^2-2x+1=0# using Descarte's Rule of Signs using negative real zeros?
- A polynomial of degree 7, P(x) has a leading coefficient 1 and has roots of multiplicity 2 at x=0, multiplicity 4 at x=-4, and multiplicity 1 at x=7. What is a possible formula for P(x)?
- Reduce the conic x^2+6xy+y^2-8=0 to standard form.Hence verify the given conic?
- How could you solve for log500 in terms of a and b if log5 and log6 if log5=a and log6=b?
- Find the value of #a_1#, for an infinite geometric series with #S=12# and #r=1/6#?
- How to find the image of the straight line?
- Find the inverse of the matrix #{[-1,2,1],[0,1,1],[1,0,2]}# using row reduction?
- Simplify this expression using the binomial theorem: #(1.01)^5=?#
- How Do I write a equation of the secant line between the points (-3,0) and (-1,-4)?
- Let f(x)=x-3 and g(x)=x^2 find f(g(4)) ?
- If #log_8 (3) =x log_2 (3)#, what is the exact value of #x?#
- How do I rationalize the denominator in this particular problem? 3 / 2√3-√6 3 over 2 square root ( 3 - square root 6).
- What is the complement of B relative to A for sets A = #[1,5,8,10,12]# and B = #2,4,5,8,11]#?
- How to solve this systems of equations with an inverse matrix?
- What is the sum of #sum_(r=1)^(100)(2r+1)#?
- What is x? 9^x+4^x-6^x=7*6^(x-1)
- What are the next three terms of the sequence: #-8, 24, -72, 216#?
- What is the value of #i^ { - 343}#?
- How do you find the term to an arithmetic sequence?
- What is the standard form of a quadratic function with a vertex of (-2,-3) and passing through the point (-4,-1)?
- How do you convert x^2+y^2+8y=0 to polar form?
- Complex numbers???
- What is the discriminant of the quadratic equation #2x+5x^2 = 1#?
- The shape of f(x)=#sqrt(x) is moved 3 units upward and reflected in the y- axis. How I Do Solve this Problem?
- Find the average rate of change of the function between the given points? #f(x)=3sqrt(x-5)# #x=6, x=10#
- How do I add two numbers with the same base but different exponents?
- The product of 8 - ¡ and it's conjugate is what?
- Domain, range and graphs help pls?
- Solve the equation #2^x=5#?
- Let g(x) = 2x and h(x) = x^2+4. Find the value?. (Hog)(1) a.2 b.8 c.10 d.16
- How to graph f ' and justify?
- How do you find the derivative of the functions using first principles formula?
- I really need a good explanation of how to do p(a)=a^3-5;find p(x-4). Cause I really don't understand how the answer is not p(x-4)=x^3-69?
- If a set of vectors do not span a subspace can they still be linearly independent?
- What is the equation for the parabola that has its vertex at the origin and has directrix at y=−1/37?
- Write the equation of the line passing through (-1,5) with x-intercept -4 ?
- How do you divide #(- 20m ^ { 9} - 4m ^ { 8} - 14m ^ { 3} ) \div 2m ^ { 5}#?
- A polynomial function #f(x)# with integer coefficients has a leading coefficient of #-24# and a constant term of 1. State the possible roots of #f(x)#? Please include details. Thanks!
- How do you find the second, fourth, and eighth term in the sequence A(n)=11+(n-1)(1/3)?
- N!/(n+1)! is equal to: 1) n+1 2) 1/(n+1) Please explain?
- Using matrix methods, how to find the image of the point #((1), (-2))# under each of the following transformations?: 1) dilation of the factor 3 from the x-axis 2) reflection in the y-axis
- How do you simplify # log(9)+ ( 1)/( 2) log(x )+ log ( x ^ ( 3) + 4) - log(6)#?
- Let f(x) = sin (x) 1) Find the average rate of change in f over [ 0, pi/6 ] 2) Find the equation for the corresponding secant line How should i solve this??
- How do you evaluate #(6+ 8i ) ( 1- 3i )#?
- How do I describe the end behavior without graphing of f(x)=1-2x^2-3x?
- Help with precalculus math problem with log?!
- How do I find the fifth term in this sequence? 100,25,6 1/4th
- How do you evaluate #3\sqrt{-4}\times 2\sqrt{24}#?
- Give an example of a function which is one to one but not onto,with reason.?
- How do you graph?
- Using matrix methods, how to find the image of the point (1,-2) for the transformations?: 1) a dilation of factor 3 from the x-axis 2) reflection in the x-axis
- Complete the set S = {x³+x²+1,x²+x+1,x+1} to get a basis of P3 ?
- How do you derive the quadratic formula? Thanks
- What is the center of the hyperbola, its focal length, and its eccentricity if it has a vertical transverse axis of length 16 and asymptotes of #y=(4/3)x+6#, #y=-(4/3)x+7#?
- Solve for the equation of x? e-e^-2x=1
- Let V = R 3 , A = {(x, y,z)|y = 0} and B = {(x, y,z)|x = y = z}. Check whether R 3 = A⊕B ?
- How do you solve #8^ { - x } - 2.4^ { x - 1} = 0#?
- How do you solve #2^ { x + 12} = 32^ { x }#?
- How do you find the inverse of #f(x)=x^3-1#?
- How do you solve #\log _ { 5} x ^ { 10} - \log _ { 5} x ^ { 2} = 39#?
- Why isn't #ln(c+d) = lnc + lnd# true?
- Is there a real number solution for #7 + \sqrt(x+12) = 6#? Explain.
- How do you find the complex roots of #t^3+2t^2+4t+6=0# ?
- How do i solve 2log(base 10) 6?
- If A=| 4 1| | 7 2| what will be the matrix B such that AB=I where I is the unit matrix of order 2?
- Polar coordinates?
- The line #y=-3x+c# crosses the hyperbola #xy=12# twice. Find the range of possible values for c?
- How to solve this #3^(2x+1)=5# ?
- How Do I test this equation y=x^3-3x for the x-axis, y-axis or origin symmetry?
- Find the inverse function of #f# #f(x) = (x-2)/(x+2)#?
- How do yousolve xln^2(x)=4e^2?
- What is the polynomial with smallest possible degree and all of whose coefficients are integers, with the leading coefficient positive and as small as possible, if it has √2 and 2 as zeros?
- How to find the range for polar graphs?
- Three numbers form an arithmetic sequence with common difference 15. If the first is increased by 3, and the third by 21, a geometric sequence will be formed. What is the first number of the arithmetic sequence?
- Ncr+nc(r-1)=?
- Solve:log25/log2?
- Solve the equations simultaneously using matrix 2x-y=10and 2y-x-15=0?
- Find the equation of an ellipse with foci f1 (0,0) and f2 (1,1) and major axis of lenght 4?
- Consider the expansion (3x^2 + (1/x))^6 How many terms does the expansion include? Find the constant term Show that the expansion has no terms involving x^5
- If #2^x = 7#, what is the exact value of #(1/4)^(2x)#?
- How do I find the domain and range of this natural log function?
- How do u determine the coordinate of the vertex if it says the parabola passes through points (3,0)(7,0) and (9,-24)?
- How to find the slant asymptote of f(x) = 2x^2 +3 / x-1 ??
- Find the term that contains x^5 in the expansion (✓2x+✓3)^9?
- Jeffrey puts $800 into a saving account at Citi bank his account earns $16 of simple interest after 6 months what annual interest rate percent ? how much will he earn after the first year at this rate?
- How do you graph #f( x ) = 352- 2\cdot 4^ { x }#?
- Prove that the line #xcosA+ysinA=p# is tangent to ellipse #(x^2/a^2)+(y^2/b^2)=1# if #p^2=a^2cos^2A+b^2sin^2A# ?
- #Z=-1-isqrt(3) # in polar form?
- How do you multiply and simplify #\frac { 20v ^ { 4} + 28v ^ { 3} + 8v ^ { 2} } { 20v ^ { 3} + 8v ^ { 2} } \cdot \frac { 3v ^ { 2} - 10v + 7} { v - 1}#?
- Consider the leading term of the polynomial function. What is the end behavior of the graph? Describe the end behavior and provide the leading term. -3x5 + 9x4 + 5x3 + 3 ?
- F(x)=(x+5)^3-2 how can graph by using shifting, compressing, stretching, and/or reflecting? Can you let me know the steps?
- Ln(x^2+4)=2lnx+ln4 Can someone help?
- Simplest way to solve this ?
- How do I use pascal's triangle to expand (2x-3)^4 ?
- How to plot a graph of |z+1+i|=2 And -1-2i lies in it?
- How will I find the DirectX of the parabola whose equation is x^2 _30y?
- How do I find the value of A when only the value of N(t) = 2 is known in the formula N(t) = Ae^(kt)?
- How to evaluate this? Limit as #x# tends to #1# of #(sqrt(x^2-1)+sqrt(x+1))/sqrt(x^3-1)# Thanks a ton!
- In the expansion of (1+a)^m+n, prove that coefficients of a^m and a^n are equal?
- How do you solve for x exactly?
- How do you show that the equation x^3-12x+10=0 has 3 real roots and determine 2 consecutive integers between which each of the roots lie?
- Show that Log _a_b=1/log_b_a ?
- Expand (2x+3y)³ in desceding power of x ?
- Find the no. Of irrational terms in the expansion of(root2+root3)^15?
- A radioactive substance decays according to the formula #W=20e^(-kt)# grams where t is the time in hours. Find the rate of radioactive decay at : i) t=100 hours ii) t=1000 hours?
- In the conversion of sugar solution to alcohol, the chemical reaction obeys the law #A=10(1-e^(-0.231t))#, #t>=0# where t is the number of hours after the reaction commences, s is the sugar concentration (%), and A is the alcohol produced in litres.?
- Show that #b^2# is greater than, equal to, or less than #ac#, according as a,b, c are in A.P., G.P. or H.P.?
- Evaluate the expression: v ⋅ w?
- The temperature of a liquid after being placed in a refrigerator is given by #T=5+95e^(-0.123t)# degree Celsius where t is the time in minutes Show that #(dT)/dt=c(T-5)# for some constant c. Find the value of c?
- How do you multiply #i(7+ 8i ) ( 7- 8i )#?
- How to solve #z^4+z^2+1=0#?
- Let (x1,x2,x3) and (y1,y2,y3) represent the coordinates with respect to the bases B1={(1,0,0),(0,1,0),(0,0,1)},B2={(1,0,0),(0,1,2),(0,2,1)}.If Q(x)=x1²+2x1x2+2x2x3+x2²+x3²,find the representation if Q in terms of (y1,y2,y3).?
- Let T : R³→ R³ be defined by T (x1, x2, x3) = (x1 −x3, x2 −x3, x1). Is T invertible? If yes, find a rule for T–¹ like the one which defines T ?
- Compute the error of the function, if necessary you can also assume the data?
- How do you solve #\frac { x } { 0.539} + \frac { x } { 0.838} = 7#?
- How to solve this steps by steps ?
- How do you graph #x>=-3(y-2)^2-5#?
- Prove by induction: For every n greater than 3, 2n < n! ?
- What is the simplified version of #i^20sqrt(-196)#?
- Lim n-infinity 1/log(log n)?
- What kind of ordinary differential equation is (xy^2+1)dx+(y^3+x^2y)dy=0? Please provide solution. Thanks
- For what value of #b# will the polynomial #P(x) = 4x^3-3x^2+bx+6# have the same remainder when it is divided by both #x# and #x+3#?
- Why doesn't absolute value affect a sideways parabola?
- How do you solve #2\log _ { 5} ( x ) - \log _ { 5} ( 5) = \log _ { 5} ( 125)#?
- F(x)=-2x+8 and g(x)=5x. What is the value of (f o g)(3)?
- Find the coefficient of a^5b^7 in (a-2b)^12 ?
- How do you solve #\log _ { 2} x + \log _ { 2} ( x - 2) > 3#?
- How do you expand #(s + 2x ) ^ { 5}#?
- What is the maximum value of #f(x) = -3x^2-6x#?
- How do you add #5\sqrt { 2y } + 7\sqrt { 2y }#?
- How do you factor #40c ^ { 3} - 176c ^ { 2} + 64c#?
- Beging by graphing the standard absolute value(check picture). Thanks?!!
- How do you combine #2\log _ { 4} ( x ) + 3\log _ { 4} ( 3) - \log _ { 4} ( 7)#?
- H(x)=x-2(4-x)^3?
- How do you evaluate #\sqrt { - 328}#?
- Suppose a population of 50 crickets doubles in size every 4 months. How many crickets will there be after 5 years? 1,600 crickets 1,638,400 crickets 1,500 crickets 2,000 crickets
- A bacteria culture starts with 520 bacteria and grows at a rate proportional to its size. After 6 hours there will be 3120 bacteria. ?
- Let F(x)= x+4 and g(x)=2x+1 how do you find fog(2)?
- How do you find the horizontal asymptote of f(x)=e^1/x?
- What are the Eigenvalues of the matrix?
- How to solve the equation #log_(x) 5+log_(5) x=5/2# ?
- How do you multiply #(x ^ { 4} y ^ { 2} ) ^ { 2} * \root[ 3] { x ^ { 3} }#?
- What is the remainder of #(x^107+3x^98-4x^4-3)/(x-1)#?
- Which function has a point of discontinuity at x=3? A) x-3/2x^2 -2x -12 B) x+3/x^2 -6x +9. Please Explain why you chose the answer.
- If f(x)=kx^3+x^2-kx+2, find k such that the graph of f contains the point (2,12)?
- How do you solve #m- 7= \sqrt { 14- 2m }#?
- How do you solve #\ln 2+ \ln ( x - 10) = 2#?
- Define T : R 3 → R 3 by T(x, y, x) = (x+y, y,2x−2y+2z). Check that T satisfies the polynomial (x−1) 2 (x−2). Find the minimal polynomial of T. ?
- How do you solve #2( 6^ { r } ) = 102#?
- For the graph below: for what value of x is the instantaneous rate of change in the function 0? How do you know?
- How do i find z with |z+9|=3|z+1|?
- Log8[log2(3x+10)]=1?
- The roots of the equation #x^2 + px + q =0 #are β and α. The roots of another equation #x^2 + (q/2 +1)x + p -5=0# are α+2 and β+2, where α>β and p and q are constant. Find (a) the values of p and q ? (b) the value of α and β ?
- Evaluate, How is this done? Please help in steps
- What is the value of y?
- How do you find x in the equation log(4x)+log(3x+1)=3?
- Exponential and Logarithmic Equations. Solve the equation 3.6045log(s)=log(m)-3.4425 if s is 0.56.?
- If f(x) = 2x+3 and g(x) = x^2 , then f[g(-3)]=?
- How do you calculate #sum_(n=1)^(∞)(4/3)^(2-n)#?
- What is 3x cubed-5x squared+1+x cubed in standard form?
- Prove using mathematical induction that #4^(2n) -1# is divisible by #5#?
- How do you divide #\frac { t ^ { 2} - 49} { t ^ { 2} + 49} \div \frac { t + 7} { 2}#?
- How to show that the equation #ax^2-(a+b)x+b=0# has a solution for all values of a and b?
- If #h( n ) = 4n - 5# and #g ( n ) = 2n ^ { 2} - 1#, what is #( h \circ g ) ( n )#?
- How to prove that the expression #x^3+(k-1)x^2+(k-9)x-7# is divisible by (x-1) for all values of k?
- How do you solve #\log _ { 2} x + \log _ { 4} x + \log _ { 8} x = \frac { 11} { 3}#?
- What is the value of m for which #(4m+1)x^2 - 6mx+4# is a perfect square?
- How to sketch the graph #f(x) = e^(x) + 1# ?
- How do you simplify #(a ^ { 1/ 2} a ^ { - 2/ 3} ) ^ { 12}#?
- The weight of radioactive uranium (grams) remaining after t years is given by the function below where t is greater than or equal to 0. How do you find the time required for the weight to fall to 25% of its original value?
- Express as a single log: ln4+2ln4=?
- How do you calculate #sum_(n=1)^(∞)(3/2)^(1-2n)#?
- how do you find the 7th term in the sequence #748,108,18,3,1/2#?
- How do you solve #0.18y + 0.09( y + 4000) = 1980#?
- Can someone check my solution of #f(x) = (x-1)ln(x-1)#?
- How do you graph #f( x ) = \frac { x + 3} { x ^ { 2} - 2x - 63}#?
- What is the value of x when ln(1-x)=1/2?
- What is the horizontal asymptote of y=#3e^(-1/x)# ?
- What is I^235+I^29 ?
- Fo the equation #5x^5 + 13x^4 - 2x^2 -6, x-1# , How to divide the first expression by the second?
- What is the symmetric difference of sets A and B?
- What is the removable discontinuity of( x^3+2x^2-11x-12)/(x^2-x-6)?
- How do you divide #\frac { r ^ { - 41} s ^ { - 74} t ^ { 0} \cdot r ^ { - 1} s t ^ { - 56} } { r ^ { - 1} s ^ { - 1} t ^ { - 1} }#?
- How do I write f(x)=|x-1| as a piece wise function?
- How do you find any asymptotes and intercepts for this function?
- Why isn't #log_b M/log_b N = log_b M - log_b N# true?
- How do you divide #\frac { 6p ^ { 2} } { 9} -: \frac { 3} { 2p }#?
- Identify the pattern and write the missing number between 90 80 70?
- (X-2)! Is equals to what?
- What is the common ratio of the sequence #\frac { 3} { 100} ,\frac { 3} { 50} ,\frac { 3} { 25} ,\frac { 3} { 12.5}#?
- How do i determine whether the following lines intersect and if they do how do I find the coordinate of the point of intersection? If they dont, how do I calculate the distance between them?
- Verify the identify. Thanks!?!
- What is the solution to #2log_9(x) = log_9 8 +log_9(x-2)#?
- Find the x-intercepts of f(x) ? THE EQUATION IN THE DETAILS
- For the following question I got the 1/9 for the value of x but the correct answer is -2/3. How do you solve the following function to find x?
- How do I show that the following lines are parallel and if they are, how do I calculate the distance between them?
- How do you simplify #\frac { b ^ { 2} c ^ { 8} } { b c ^ { 0} \cdot b ^ { - 1} c ^ { 7} }#?
- A example in my book asks to find any asymptotes and axes intercepts for this function. It also states that: "x approaches 1 from the right, y approaches negative infinity so the vertical asymptote is x=1"?
- Find the x- intercepts(see picture). I used the quadratic formula and I substitute. I found 2 intercepts but I am not sure. Can you make it more clear for me? Thanks!
- How do I solve ? log x = 3-x
- What is the difference between an ordered pair and a complex number?
- How do you simplify #1/2 (log_bM + log_bN - log_bP)#?
- How do you Solve x^2 + y^2 =25 and 2x^2+6y^2=18?
- Solve the equation when a>0: #a ^ ( 2x ) - ( a + 1) a ^ ( x ) + a = 0# ?
- A bacteria culture that doubles each hour has an initial population of 7 cells. Write an hourly equation modeling this information. How many cells are present 24 hours later?
- X2 + y2 +3x-6y+9=0 How can you find the center, radius, and intercepts? I'm not sure how to put in general or standard form.
- What's the 3rd term of (a-3b)^6 ?
- How do I find all solutions, real and complex? #x^3+x^2-2x-8#
- How to solve the following for #x#? : 1) #x/(a-b) + 2x/(a+b) =1/(a^2 - b^2)# 2) #1/(x+a) + 1/(x+2a) = 2/(x+3a)#
- If f(x)=x+4 and g(x)=2x-5, find g^-1 o f^-1?
- Show that logx (y) × logy (x) = 1?
- How do i solve this?
- If a,b,c are distinct integers and #omega# is a cube root of unity then minimum value of #|a + bomega + comega^2| + |a + bomega^2 + comega|#?
- Radioactive substances decay with time. Starting with #N# grams, the number of #y# grams present #t# years later is given by the equation #y=Ne^(kt)#. In 10 yr, the mass of the sample decayed to 100 g. The constant #k# is -0.06931?
- During surgery, a patient's circulatory system requires at least 50 mg of an anesthetic. The amount of anesthetic present #t# hours after 80 mg of anesthetic are administered is #A(t) = 80(0.727)^t#?
- Is this statement true or false? Every even function has a maximum or minimum. Explain your reasoning
- How do I solve #e^(1/x^2) = 0# ?
- Form a polynomial f(x) with real coefficients having the given degree and zeros. (Hint: Simplify so that there are no i's in your polynomial.)? Degree 4; zeros: 3 + 2i; 4, multiplicity 2
- How do you solve the equation #sin(x)+cot(x/2)=2#?
- I know that it s easy but my result is wrong so pls solve the equation?
- How do you solve #x^ { 5} - 4x ^ { 4} - 2x ^ { 3} + 8x ^ { 2} - 24x + 96= 0#?
- Show that (2n!)(n-1)!=2(n)!(2n-1)!?
- |COMPLEXE NUMBERS| What is the geometrical representation of |z| = 2? Thank you!
- How do you solve #6( 3^ { 4f - 2} ) = 2#?
- What are the Asymptotes of x^2/(x-1)?
- Please help me with the logarithm applications?
- Does the graph represent a function? (see picture) Thanks!
- How do you solve for x?
- Diamond said that the absolute value of #(-3-sqrt5 i)# is #sqrt34# and De'Andre said it is #sqrt14#. Who is correct and why?
- How do you solve #6( 3^ { 4f - 2} ) = 2#?
- A line of geometry, the 3rd term is #a^(-4)# and the 4th term is #a^x#. The 10th term is #a^(52)#, then, x is?
- How do you divide #\frac { 7b ^ { 2} y } { 3b y ^ { 2} } \div \frac { 21b ^ { 2} y ^ { 2} } { 35b y }#?
- How do you simplify #(\frac { 45x ^ { 4} y ^ { 3} } { 5x ^ { 8} y ^ { - 1} } ) ^ { \frac { 1} { 2} }#?
- Question five coefficient ?
- Given that x²-5x+4 is a factor of the expression 2x⁴+hx³+kx²+34x-24. What is the values of h and k? How do you factorize the expression completely?
- What does graph looks like quadratic function g(x)=-(x-4)^2+5?
- How do you solve #(\frac { 1} { 81} ) ^ { 6x + 2} = 9^ { 2x ^ { 2} + 12}#?
- How do I graph the ellipse (x^2)+(4y^2)-2x=0 ?
- What is the locus of points in the plane of and equidistant from the sides of an angle?
- #9^x + 6^x = 4#, #x= #?
- For the matrices #A= [(2,1),(3,2)]# and B#[(-2,-2),(3,2)]#, how to calculate A+B, BA and kA?
- What is the value of #f(x)# among the following option?
- How to solve #log_2(4)^cosx+log_10 (100)^sinx=log_3(1)#?
- How to sketch #y=2^(x+2) -1?# - Detailed explanation please
- How do i find the power series representation of this function?
- What is (f*g)(x)? f(x)=x^4-9 g(x)=x^3+9
- How to sketch #y=3^x# ?
- If x^2=16^x what is the value of x?
- The infinite geometric sequence(Xn)?
- What is the inverse of 2^x-1?
- How do you simplify #\frac { - 3} { 2} ( \frac { x ^ { 3} y ^ { - 6} } { x ^ { - 14} y ^ { - 3} z } ) ^ { 0}#?
- How do you Solve the simultaneous equation; (x-y)(x-3y)=0,x^2-2xy+2y^2 ?
- Difference between a^x*log(a) and a^x*ln(a)??? like 100^x is what 100^x *ln 100 or 100^x*log100
- How do you find the value of #k# in #(x^3+kx^2-9) -: (x+2)# so the remainder is 7?
- How to calculate #((2-i)/(1-i))*(-2i)#? Thanks.
- How is the graph #y=log(2x)+3# related to the graph of #y=log(x)#?
- Expand #(4-3x^2)^(-1/2)# up to terms containing x^6?
- Can u graph the equation? #f(x) = x^3-9x^2+15x-20#
- For what values of k will the equation x(14^1/2) + 7 = kx^2 have exactly 2 real solutions? I am stuck so any help would be greatly appreciated!! Also, the 14^1/2 is just supposed to be the sqaure root of fourteen.
- How do you solve this system of equations: #y= 3e ^ { - x } and y - 4x - 4= 0#?
- Find the half-life for strontium-90 if k=0.026, where #A = A_0 e^(-kt)# (ignore the parethesis) and #t# is expressed in years?
- If the nth term of a series be (2.3^(n-1)+1),find the sum of the rth term of the series?
- What is the rule of the cubic function for which the graph passes through the points with coordinates (0,135), (1,156), (2,115), (3,0)?
- How do i know if the following claim is true: the minimal polynom of #\begin{pmatrix}1&1&1\\ 0&5&5\\ 0&0&7\end{pmatrix}# is degree 2 or less?
- Solve for all complex numbers z such that #z^4 + 4z^2 + 6 = z#?
- Solutions to these vector problems?
- What is the simplest form of #sqrt(75x^5)/(sqrt(12xy^2))#?
- Half-life question?
- How do you find #lim_(x->0^+)(sinx)^x#?
- How do you find #lim_(x->∞)(x+2sinx-1)/(x+3cosx+1)#?
- If #A=((3,2), (-3,-4))# and #B=((0,-5),(-2,1))#, What are the matrices X and Y such that 2A -3X = B and 3A+2Y = 2B?
- What is the domain and range of the function f(x) = x/(x^2-4)?
- Solving Permutations and Combinations. Please explain to me how to solve n + 1 Cn − 1 = 15? If possible please add more tips. Thanks.
- How do you simplify #\frac { x - 2} { 25x - 25} \cdot \frac { 5} { x ^ { 2} - 4}#?
- For what value of #y# is #3^3/3^y = 1/9#?
- Solve for x. #log_x (log_3 x) = 2#?
- What is the common tangent to the parabolas #y^2=4ax# and #x^2=4by# ?
- What recursive formula can be used to generate the sequence #5, -1, -7, -13, -19#, where #f(1) = 5# and #n>1#?
- The quadratic function has real coefficients, a zero at 1 + 3i, and a y-intercept of 20. How do I put this in standard form?
- Correct one: Solve for x, #log_2 (log_3x) = 2#?
- Algebraically, determine the inverse f^-1(x) if f(x)= 10e^x. How do you do this? Is it composition of functions?
- Solve for x (log question)?
- What are the first four tterms for the sequence r(n)=4.5n-8?
- What is the fifth term in the geometric sequence 48, 24, 12, ......?
- ln(1/e^2)= x ?
- Formulate but do not solve the problem. what is =3z?
- #1^2003+2^2003+3^2003...+2003^2003# is divided by #2004#,then remainder is ?
- How do you divide #\frac { \sqrt { - 48} } { \sqrt { 4\sqrt { - 3} } }#?
- Solve the equation ?
- Find 4 values of following in exponential forms ?
- What can you say about the end behavior of the function# f(x) = 5x^3-3x + 332 #?
- #4^(x+1)+3t(2^x)=1#?
- Simpify (n+2)!/(n-1)!?
- How do I create a binomial with a negative leading coefficient, a degree of three, and constant that is greater than 0?
- In the quadratic equation, whay does ax^2 opens upward and -ax^2 opens downward?
- What is the domain for an inverse sine graph within the interval (-pi/2, pi/2)? Thnaks
- A sinusoidal function has a min at (3,-2) and a max at (11,4). a) Find an equation of this function Can anyone help me? I found the amp which is 3 (a value) and equilb. which is 1. But I am unsure of how to do the rest. Thank you!
- Can someone please help me with this trig problem. T=87.97+34.96 ln p+ 7.91root(p). Find the rate of change of the temperature when the pressure is 60 pounds per square?
- How do you solve #256= 4^ { x }#?
- For what positive integer value will #2^x# first exceed #3x +2#?
- What is the value of #-1.5- 3- 6- 12...,# for #n = 7#?
- If #a=-30#, what is #a^2#?
- How do you solve #3^ { 7x } = 3.3#?
- For #f(x)= (x^2-6x+8)/(x^2-x-2)#... ?
- How do you expand (d+6)^7 using Pascal's triangle?
- How do you solve this question? When #1<=x<=8# and #log_2(y)=[log_2(x)]^2# is given, What is maximum and minimum value of #x^2/y#?
- How do you solve #\log_8 2 + \log _ { 8} 2x ^ { 2} = \log _ { 8} 64#?
- Given that p=logq(16) Find logq(2) in terms of p.?
- How do you divide #\frac { 5a ^ { 2} + 49a - 10} { 14a ^ { 2} + 30a + 4} \div \frac { 5a ^ { 2} - 51a + 10} { 14a ^ { 2} + 30a + 4}#?
- What are the solutions? How did you solve this? Thanks in advance for the answer.
- How do you solve #\log _ { 8} 2+ \log _ { 8} 2x ^ { 2} = \log _ { 8} 64#?
- If #z^2/(z-1)# is always real, what is the locus of #z#?
- How long will it take her to pay off the loan??
- What is the Binomial theorem to expand (x^2 - 2y)^6?
- How do i know which is true: A is a 3x3 matrix. a)if #A^4=0# then #A^3=0# or b)#A^3=0# then #A^2=0#? (pretty confused)
- How do you solve #2\log _ { 6} 2= \log _ { 6} ( 4x + 6)#?
- F(x)=2/x*2-16 find the range of function ?
- Monotony and asymptotes of #f(x) = x^3/(3+x)^2#?
- Find the equation of parabola whose focus is(-2,0) and vertex is (0,0)?
- If z1=(sqrt3-1)+(sqrt3+1)i and z2=-sqrt3+i find arg z1 and arg z2; hence, calculate arg(z1z2)?
- A particle moves in a straight line so that at time t seconds after leaving a fixed point O, it's displacement,s, is given by s=e^2t-5t. How to calculate? A.the value of t when the particle is at instantaneously at rest
- How do you solve #(18) ^ { - 3} ( 18) ^ { n } = 18^ { - 11}#?
- Can I get some help finding the x - intercept please? Thanks!
- How do you divide #\frac { 2x ^ { 2} + 7x + 6} { x ^ { 3} - 2x ^ { 2} + 3x - 6}#?
- Sum of the first and third terms of a geometric series is 150. Sum of the second and fourth terms of the series is -75. What is the sum to infinite of the series?
- What is the order of magnitude of the number 67,432,944?
- Show that the sum of the third roots of 1 is zero? Thank you!
- What is an example of a rational function whose graph in the #xy#-plane has the lines #x=2, x=5#, and #y=3# as asymptotes?
- (complexe numbers) Show that? Thank you!
- Find the coefficient of x^5 in the expansion of (x+2)(x^2+1)^8?
- Log10^x=log5^(2x) what is the value of x?
- The circle with C (4,-11) and radius=16 what is the equation of the circle?
- The first of infinite geometric series is 10, and the sum to infinite is 50. What is the value of sigma n=1 to 50?
- Write a formula for each transformation of Q(t)=e^t.?
- How to answer these using geometric progression formula ?
- If #(1+x)^n=c_0+c_1x+c_2x^2+cdots+c_nx^n# then show that #c_0.c_n+c_1.c_(n-1)+c_2.c_(n-2)+cdots+c_n.c_0=((2n)!)/(n!)^2#?
- How do you solve #e^ { 2x - 3} = 8#?
- How do you solve #\ln ( 7- x ) = \frac { 1} { 2}#?
- Use Newton's law of Cooling. Can I get some help please? THANKS!
- For #y = 2(2/3)^x#, what is the y-intercept, growth rate, horizontal asymptote, domain and range?
- Can someone please solve this?
- What is #1/3 + 1/8 + 1/15 + 1/24 + ... # infinitely....?
- Can anyone help with the process for this problem? Find the points where the line y=−x/4 intersects a circle of radius 5 centered at the origin. Give exact values for the x and y coordinates.
- How do you expand/answer (x+1) to the power of 6 using Pascal's triangle?
- |COMPLEXE NUMBERS| What is the geometrical representation of θ = π / 3? Thank you!
- The next term of the given pattern is 243,81,54,54,72,120,....?
- F(x)=x^2/4-x^2 solved an H.A and V.A?
- |COMPLEXE NUMBERS| Show that?... thank you!
- How to make a formule for sin(3x) and cos(3x) (with the help of De Moivre formulas) in function of sin(x) and cos(x)? Thank you!
- How do you solve #(x^{\frac{2}{3}})^{2}=x^{a}#?
- |COMPLEXE NUMBERS| Show that...? Thank you!
- How to find the solution of this recurrence relation #{(T(1) = c),(T(n)=7T(n/2)+(9n^2)/2) :}# ?
- How do you simplify #\frac { 5a ^ { 2} - 45} { 3a ^ { 2} - 12a } \div \frac { a ^ { 3} + 3a ^ { 2} } { 4a ^ { 2} - 16a } \cdot \frac { 21a ^ { 3} + 6a ^ { 2} } { 4a ^ { 2} - 12a }#?
- How do I write y=5*x^2 as a polar equation please?
- Can someone help me find out when the population of the city will reach 140 thousand? Thanks!
- The sum of the first n terms of a particular arithmetic series is sn=2n2+5n what is the value of term 96?
- How do you simplify #\frac { \frac { u - 7} { 4u ^ { 4} } } { \frac { u ^ { 2} - 14u + 49} { u - 4} }#?
- If #f(x) = sqrt(x-10)# and #g(x) = -x#, what is #f+g# and its domain?
- What is the equation of the hyperbola with a center at (0, 0), a vertex at (0, 60), and a focus at (0, -65)?
- Is it true that for every monic polynom #p(t) \in f[t]# exists a matrix whose characteristic polynom is p(t)?
- A geometric series has first term 2 and common ratio √2 . What is the tenth term?
- 1÷2 n (n+1) calculate the 12th term?
- Wants to have $24.000 in 15 months. About how much should she put into a 15-month CD that earns simple interest of 6.4% a year calculated quarterly in order to reach her goal?
- Obtain the equation of the parabola with focus (3,2) and directrix 3x-4y+9=0?
- True or false The graph of a polynomial function of degree n has at most n-1 turning point?
- 5 terms are in A.P.Sum of middle 3 terms is 24.Product of the first and the 5th is 48.find the terms.?
- How do you solve 2(ln x)^2 = 5 ln x - 2? I am confused because I don't understand what it means to whole square ln x. Wouldn't that just mean ln x * ln x which is equal to ln x^2
- Express the following complex number in the standard form a+ib ?
- The sum of squares of three numbers which are in the ratio 2:3:4 is 1450. What are the numbers?
- How do you graph #3900= 8000( 0.985) ^ { x }#?
- 3^2x+1+26 (3x)^-9=0.?
- The temperature decrease due to increase in the altitude at the rate of 8degreecelcious per 1500m.the temperature at 4500m above the ground level is 4degreecelcious , find the temperature at the ground level at an altitude 9000m?
- #2^(x+1)+2^(x+2)=48# What is the value of x?
- Solve for x and express the roots in terms of i: #-3x^2+2x=2?#
- Express the roots of the equation -6x=2x^2+5 in simplest a+bi form?
- How do you graph #f( x ) = 4+ e ^ { - x + 2}#?
- How do you solve #\log _ { 4} ( 9v + 2) = \log _ { 4} ( v ^ { 2} + 2)#?
- How do i do this?
- Why parametric equations of the parabola #y^2 = 4ax# is #y =2at# and #x = at^2# . why can't #y =4at# and #x = 4at^2#. Because #y = 4at# and #x = 4at^2# also satisfies the equation #y^2 = 4ax# right ?
- How would I write #-4x^2 + 9y^2 + 32x + 36y - 64 = 0# in standard form? What are the steps?
- What is the exponential function (in the form y=ab^x) that passes through the points (0, 2.4) and (4, 194.4)?
- What is the binomial expansion of #(2x -3)^5#?
- How do you divide #(8x ^ { 2} + 57x + 48) \div ( x + 6)#?
- A binary operation * defined on Q-{1} is given by a * b = a+b – ab. What is the identity element.?
- What is the conjugate of #x-iy#, where #i = sqrt(-1)#?
- In an arithmetic series the 6th term is 20 and the 11 term is 35. Find the 20th term and 50 sigma notation n=10 un?
- Sum of the first 4 terms of an arithmetic series is 17 and sum of the 8 terms is 58. calculate the 58th term and sum of the first 60 terms?
- #log(2)+log(2/3)+log(2/3^2)+log(2/3^3)+...#. The sum of the first 10 terms equals?
- Suppose you just received a job offer with a starting salary of $37,000 per year and a guaranteed raise of $1500 per year. How many years will it be before you've made a total (or aggregate) salary of $1,025,000?
- I need help figuring out 2 log questions? Please help.
- Which polynomial equation with integral coefficients has 1 2 , -2, and 3 as roots?
- Find the locus traced by 'ω' in the complex plane?
- Compound Interest Question???
- A company produces x bottles of beer.the profit from sales P(x)is given by the function P(x)=96x-6x²-234,find the maximum profit and the number of bottles that must be sold to realize that profit?
- What's #b^((3c+1))=5a-d# written in logarithmic form?
- The sum of the first n term of a series is #3-[1/3^(n-1)]#. How to obtain the expression for the #n#th term of the series, Un?
- How do i know what is the minimal polynom of matrix cA when p(t) is of k-degree and c is not 0? (A is an n X n matrix and p(t) its minimal polynom)
- How do you graph #f( x ) = - \log x - 5#?
- Consider the line L whose vector equation is (x,y,z) = (1 1 1) + t(-1 2 -1) . Give the equations of two planes whose intersection is L?
- Solve:-# log_x 3 log_(x/81) 3 = log_(x/729)3#?
- (Log 49+log 343-log 2401)÷(log16807-log 7)?
- Given P = (-2, 2), Q = (3, 4), S = (2, -8), the component form for the vector PS - 3PQ is (-16, 11). True or false?
- Evaluate log x³+log5x=5log2-log (2/5)?
- How do I create a formula given a point and a rate of change?
- Find the domain of the function specified the equation y = √ ( 4 − x )?
- |COMPLEX NUMBERS| Determine the complex conjugate of... ? Thx!
- How do i know if those claims are true? (details inside)
- Can somebody solve in C?
- Add the proper constant to the binomial so that the resulting trinomial is a perfect square trinomial. Then factor the trinomial.? n squared+n+___
- What is the value of f(g(3))? Full question in the description box below.
- Let #log_(b)(A)=3# ; #log_(b)(C)=2# ; #log_(b)(D)=5# . What is the value of #log_(b)(D^(2)/((C)^(3)A))# ?
- If the point (-6,3) is on the graph of y = f(x), which point must be on the graph of y=3f(4-x)+2?
- How do you solve #3\log _ { 2} ( x - 1) + \log _ { 2} 4=5#?
- How do you solve #9n ^ { 6} - 6561n ^ { 3} = 0#?
- How do you solve #6\ln ( 7x ) = 60#?
- Let #log(P/N)=8# and #log(M/N)=5# . What is the relationship between P and M?
- The original purchase price of a car is $12,000. Each year, its value depreciates by 5%. Three Years after its purchase, what is the value of the car?
- Solve cube root x divide by cube root (36-x2) ?
- How do you graph #g(x)=ln(x+2)#?
- Describe the end behavior of the polynomial function using lim f(x) and lim f(x) when f(x) = 3x^4 - 5x^2 + 3 ?
- find the linear factor of z^4-16 ?
- If #log_2(x^2-1) = log_2 8#, what is the solution set for #x#?
- What is the algebraic expression for the pattern: 5,10,17....?
- If f(x)=3x-7) and g(x)=2x+5 find fg(x)?
- The equation of the line passing through the ordered pair(a,0) and parallel to the line x+4y=1 is?
- What is domain of this function? Thanks! Is it R? x+log(cos(x))
- What is the minimum value? Thanks in advance.
- Convert z=1-i√3 to polar form?
- 1 + 3 + 9 + 27 + ... + 729?
- F(x,y,z)=sqrt(9-x^2-y^2-z^2) find domain and range ?
- How do you simplify #\log _ { 8} ( \root[ 3] { \frac { x ^ { 8} } { y ^ { 7} } } )#?
- #log_3sqrt(x-5)=2#?
- How does the graph f(x) - g(x) look like? Full question in the description box below.
- How to find ( ƒ o g )(x) ? Help, please!!
- Find the values of R for which the equation have equal roots x²(R+2)x+R²=0?
- If alpha and beta are the roots of 2x²+7x-2=0 without solving form an equation whose roots are alpha squared and beta squared?
- Find the square root of x-isqrt(x^4+x^2+1)?
- What is the value of it? Thank you in advance.
- Which function has zeros at -4,2, and 0?
- The vertex of a parabola is (-2, -20), and its y-intercept is (0, -12). The equation of the parabola is y = ??????
- If #p-q# is root of #x^2 + px + q = 0#, Then what is the max value of #pq#?
- How can you write the exponetial model of the form y=ae^bx that fits the points (0,1.418) and (8,2.001)?
- How do you solve #14^ { 4x + 1} = 5^ { x - 2}#?
- Show that there a root of x^5-2x^3-2=0 between x=0 and x=2 ?
- -10+log(n+3)=-10?
- Sum of series 1+(1+2)+(1+2+3)+(1+2+3+4)+.............+(1+2+3+...........+100)?
- Factorise 4x²+8xy+4y²?
- Find #1-1+2-2+3-3+4-4 + ... # infinitely?
- How do you solve x^2+y^2= 16 and y=3x-5?
- Solve the sum of 8 terms in a geometric series?
- How to solve a question with a constant rate of profit?
- In an A.P the last number of consecutive odd integers is 37.Find the sum of the numbers?
- How to find f(2) ? Help pls thanks!
- What is it when you calculate e^1.6 four decimal places?
- How do you write #x^2 (x+ 2)-3x(x+2)+2(x+7)# as a simplified polynomial?
- Sketch the graphs of function ?
- A used car was purchased in July 2000 for $11,900. If the car depreciates 13% of its value each year, what is the value of the car, to the nearest hundred dollars, in July 2003?
- How do you simplify #\log _ { 3} \frac { 1} { 81\sqrt { 3} }#?
- How do you solve #\frac { 1} { 16} \cdot 4^ { x } = 20#?
- Why can't you take the log of a negative number?
- How to find real part of complex number of complex number α ?
- How do you to solve for x in 2ln(x+5) = -4?
- How do you solve #x+ \log _ { 2} ( x - 7) = 3#?
- 3/(x-1)+4/(1-2x)?
- What is the value of f(1) + f(2) + f(3) + ...... f(10)? Thanks in advance for the answer.
- Graphing ........ help?
- #f(x)=x^2-4sqrtx#, is the graph of f(x) symmetric about the x or y axis? Justify your answer.
- If #f^ { \prime } ( x ) = - 24x ^ { 3} + 9x ^ { 2} + 3x + 1#, and there are two points of inflexion on the graph of #f#, what are the x-coordinates of these points?
- How do I prove these couple of sets? thanks
- On which of these intervals is f(x)=(x+2)^3 increasing? a. increasing when x>0 , b. increasing when x>-2 , always increasing , increasing when x<-2 , never increasing.
- -5 in polar form?
- With regards to complex numbers,how can I solve -16?
- What is a polynomial with a degree of 4, where the x intercepts are between -10 and 10?
- How solve parametric equation? Having trouble substituting and solving using the Pythagorean identities
- How do you convert #y=x^2/5# into polar form?
- Solve the inequality 4<10^x+5<9?
- Whats the 3rd term of the sequence 5, 10, 20, 40, 80?
- Rotate the coordinate axes to remove the xy-term from x^2+4xy-2y^2-6=0 and name the conic?
- What kind of conic is defined by the equation #4x^2-y^2+8x-6y+4=0#?
- How do you simplify #3^(log_3 7) - 7^(log_7 10) + log_6 3 + log_6 12#?
- Given that -2 is a zero of multiplicity 3 of the function P(x)=x^5+2x^4-9x^3-22x^2+4x+24, what are the other zeros?
- How do you calculate the number of cans in this arithmetic progression?
- Put the quadratic function f(x)=x^2+5x+1 in standard form (i.e. f(x)=(a(x+-h)^2+-k?
- What is the domain of #f(x) = 2^-(x-2)#?
- Given f(x)=x^3+1, find the ratio of f(x+t)-f(x)/t?
- Write first term of: #an=10-3n/10^n-1/n^2#?
- Log and inverse Find the inverse of each function?
- What is the range of the function? T(n)=3/7(n^8)
- How to find the horizontal asymptote?
- Let #f(x)= 3x^2+5x+1#. Find a function f such that #(fog)(x)= 3x^4+6x^3-4x^2-7x+3# #g(x)=#?
- Using principal of mathematical induction, prove that #3*2^2+3^2*2^3+3^3*2^4+............+3^n*2^(n+1)=12/5(6^(n-1))#?
- Show that the graph of #P(x)=3x^5-4x^4+2x^3-4x^2+2x-1# crosses the x-axis between 1 and 2 ?
- IFA=4i+3j find unit vector of vectorA?
- What is the antilogarithm for each answer listed below?
- If p and q are the roots of the equation #ax^2+bx+c=0#,find the value of #1/(ap^2+c)^2+1/(aq^2+c)^2#?
- If the ratio of the roots of the equation qx^2+px+q=0 be imaginary ,where p,q>0,then show that 0<p<2q?
- How do you solve #\log ( x + 12) - \log x = 1#?
- How do you divide #(x ^ { 2} - 7x + 6) -: ( x - 6)#?
- Can someone help me find the functions f and g? Thanks!
- I need some help with this too please. Thanks?!!
- If the coefficient of x in the expansion(x^2+k/x)^5 is 270.find k ?
- How do you solve 2^3x = 3e^x ? Thanks
- How do you evaluate #(19- 3i ) ( - 6- 14i )#?
- How to use arithmetric progession formula in these question ?
- Find a number n such that the graph of the function P(x)=x^3+nx^2-n^2x+2 contains the point (2,-6) ?
- Given that nth term of an arithmetic progression is Tn=7-2n, find a)second term b)common difference ?? Help pls!!
- How to calculate these ?
- Find the sum of all the multiples of 5 between 312 and 463 using an arithmetic progression formula ?
- In an arithmetric progression, the fifth term is four times the first term and the sum of the first 10 terms is -175. Look for first term and common difference ?
- How do u sketch r = sin6x?
- Find the value of 34.16 ,when log 3416=3.5335?
- A collection of 25 coins consists of nickels, dimes, and quarters. There are three times as many dimes as nickels and three more dimes than quarters. What is the total value of the collection in dollars and cents?
- Help please?
- What are the next three terms of the sequence 1, -3, 9, -27,…?
- Is the graph of #y=-(x+7)^2-1# up or down? What is the vertex?
- Find S20 for the series -1 + -3 + -5 + -7 +...?
- In the complex plane ,the vertices of an equilateral triangle are represented by the complex numbers #z_1,z_2# and #z_3# ,prove that #1/(z_1-z_2)+1/(z_2-z_3)+1/(z_3-z_1)=0#?
- In which condition does the polynomial #x^2 - px + q = 0# have zeroes?
- Factorize x ^2 + y ^2 + z ^2 − x y − y z − z x ? by using complex number
- A1=2 an=5An-1 what is the third term of the sequence?
- Show that 1-:logx to the base 2 +1-:logx to the base 3 +........+1-:logx to the base 43 =1-:log x to the base 431 ?
- If #(z_1)^2+(z_2)^2+(z_3)^2-z_1z_3-z_3z_2-z_1z_2=0#, prove that,#|z_2-z_3|=|z_3-z_1|=|z_1-z_2|#, where #z_1,z_2,z_3# are complex numbers?
- The denominator of a fraction is one more than twice the numerator.if the sum of fraction and its reciprocal is 58/21. Find the numbers.?
- Find 4th term c(n)=-7+6(n-1)?
- What are the restrictions on the variable in the equation log(3x-5)-log(x-2)=log(x^2-5)?
- How to find the domain of f(x) = (x+1)(x^2-x+2) ?
- Let f(x) = 2x-3 and let g(x) = #x+1/2# Find f(g(x)) ?
- How do you multiply and simplify #\frac { 5x ^ { 2} - 8x - 4} { 5x ^ { 2} - 7x - 6} \cdot \frac { x ^ { 2} - 16} { 5x ^ { 2} + 22x + 8}#?
- If a,b are real and a^2+b^2=1 then show that the equation {sqrt(1+x)-isqrt(1-x)}/{sqrt(1+x)+isqrt(1-x)}=a-ib is satisfy by a real value of x?
- How to simplify a logarithm?
- How do you find the quotient of #(x^5-x^4+3x^3+x^2)-:(x^3+x^2+1)#?
- Find the exact value of (sqrt3 + i)^6 and express it in trig form?
- What is the unit vector in the direction of the vector (60,80)?
- Where p is price in dollars and x represents the number of units in millions. Find the equilibrium point for this market.?
- How do you evaluate #(x ^ { 3} + 3x ^ { 2} - 6x + 7) \div ( x + 4)#?
- If x be so small that #x^2,x^3,x^4,...# can be neglected, then show that#sqrt(1-x)+sqrt((1+x)^2/(1-x))+(1+x)=(1+x/3)#?
- What is the domain and range of the function f(x)=-x^5?
- How do you divide #\frac { x ^ { 2} + 8x + 15} { x + 5} \div \frac { x ^ { 2} - 9} { 7x - 21}#?
- How do you solve for solutions in the equation #(2^x)=( 3-x)#?
- Given that log 5.0 = 0.6990 and log 5.1 = 0.7076, find to the nearest hundredth a value of x for which log x = 0.7060. Can anyone solve this and provide an explanation? Thanks!
- Matrix 3×3. Find the eigenvalue of the given matrix?
- Can I get some help solving this problem using the compound interest formula? Thanks!
- Is e^(z)-e^(-z)=0 the same as e^(z^2)-1=0 ? If yes how did this happen?
- Express X+1/(x)(x+2)(x+4) into partial fraction ???
- (1/2)2x + 1 = 1?
- How to express 1/(x-2)(x-1)^2 in partial fraction??
- How do you find the range of #y = 1 + (x/(x^2+1))#?
- How do you divide #(x ^ { 3} - 3x ^ { 2} - 2) -: ( x + 2)#?
- Express r=4÷{3+4cos theta} as a Cartesian equation?
- How do you factor u^3 +v^3 +w^3 −3uvw = (u+v+w)((u+v+w)^2 −3(uv+vw+wu))?
- If x,y,b are real,z=x+iy and (z-i)/(z-1)=ib,show that (x-1/2)^2+(y-1/2)^2=1/2?
- The first term of a sequence is one. Which of the following patterns would make the sequence arithmetic? a. Add four to the previous term b. Multiply the previous term by four. c. Subtract four from the previous term d. Divide the previous term by four
- Math help? The hyperbolic sine function, sinh x, is defined by the equation:
- Can anyone Simplify this notation?
- Function f(x) what statements are true?
- Math Help? Using the fact that limh->0 sinh/h=1 and lim h->0 cos h-1/h =0, compute the following limits:
- I need to find the specified vector or scalar. I did it but I am not sure if I did it right. Thanks?!!
- How to find the vertical asymptotes of this please? Thanks!
- Image set p=x^2+1 (-2<=x<=2)?
- The graph of function f and another is shown below what is the equation of the other?
- Write the following decimal as a fraction by writing the decimal as a geometric series?
- If #y=ab^x# what is x ?
- Describe in words the long-run behavior as x→∞ of the function y=2x^3-400x^2-3?
- What will be the solution the mentioned problem?
- Find -i in polar form?
- Can I get some help solving this massive problem please? Thanks!
- Show the first three terms in the expansion of #1/(1-(x/2))^3# in ascending powers of x?
- #Log_x5#=4 ?
- How to find the general term of the sequence {1,3,1,3..} ?
- Find a polynomial f(x) of degree 4 with leading coefficient 1 such that 4 and 3 are zeroes of multiplicity 2 ?
- How do you simplify #(- 6- 6i ) - 17i - ( - 7- 6i )#?
- Hmm okay, I don't even know where to start. Any idea? :)
- Taylor series 0 for (1+3x)-1/2 ?
- Help me please! e^(x-1)=4 How the step for solve it ?
- How do I solve (h(g(-3))) and h of g of x?
- If z=x+iy and |z-1|^2+|z+1|^2=4, determine the position of the points z in the complex plane?
- What's the answer for log25?
- If |z1|=|z2| and argz1~argz2=pi,show that z1+z2=0?
- #((1+i)/(1-i))^m=1# then find the minimum value of m ?
- Express (x)÷(x^3+x^2-2x) in partial fractions?
- How do you solve for x? My function is: e^-x^2=0 Thank you.
- Find all zeros: #f(x)=3x^7-32x^6+28x^5+591x^4-1181x^3-2810x^2+5550x-1125#?
- Log x base 1/2 is greater than equal to log 16 base 1/4 Find x?
- What is the range of the function, #f(x) = 1- 1/(1+x^2)#?
- How do you subtract #\ln x + 2\ln y - 3\ln z#?
- If 1,w,w^2 denotes the cube root of unity ,find the roots of (x+5)^3+27=0?
- If #1,omega,omega^2# denotes the cube root of unity ,find the roots of # (x+5)^3+27=0#?
- Show that one value of #(1+i)^(1/2)-(1-i)^(1/2) = i sqrt{2(sqrt2-1)}#?
- What is the relationship between #log_k(m)# and #log_m(k)#, where m and k are positive numbers?
- Find all roots of x^3-1, show that if w is a complex root of this equation, the other complex root is w^2 and 1+w+w^2=0?
- Are vectors u and v parallel? Vectors a and b are nonparallel (and don't equal zero). Vector u=4a-8b and vector v=-26a+52b. Thanks!
- How do you algebraically solve for x when the equation is 3^x+1=243? Thanks for your time.
- If a,b,p,q are real and #(a-ib)^(1/3)=p-iq# prove that #(a+ib)^(1/3)=p+iq#?
- Evaluate to two decimal places? #log_4(16 * 55.715)#
- How do you divide #(x ^ { 3} + 5x - 1) \div ( x - 1)#?
- How do you divide #(12m ^ { 6} n ^ { 4} - 30m ^ { 5} n ^ { 7} - 42m ^ { 4} n ^ { 6} ) \div ( - 6m ^ { 4} n ^ { 6} )#?
- #x,y,z=?# #-x+y+z=0# #6+6x+6z=0# #24+4y+4y-6z=0#
- How do you simplify complex number?
- Kindly explain this thoroughly ?
- A graph with Vertical asymptotes at x=-3 and x=4, there is an equation given which y=(x-a)/(x^2+bx+c), what is the value for b and c? and also what restrictions are there on a for all functions of this form with the same vertical asymptotes?
- If #f(x)= -15x + 22#, how would I evaluate the following expressions?
- Consider the sequence 60,57,54, Which is the explicit formula for the sequence? (1) A(n)=60-3(n+1) (2) A(n)=60+3n (3) A(n)=60-3(n-1) (4) A(n)=60-3n
- Hello, I was wondering how you would show that if z1 and z2 are solutions of #z^2-az+b=0# (where a,b,z are complex) then z1 and z2 have the same argument if #arg(b)=2arg(a)z# and #|a|^2-4|b|<0# ?
- Find the stationary points question 11?
- Show the inequality of the arithmetic-geometric sequence without recourse to the recurrence ? thanks
- What is the polynomial function #f# of least degree that has rational coefficients, a leading coefficient of 2, and the zeros #1, 2, 4+sqrt2#?
- Why is the odd monic polynomial of least degree with a triple root of x=-2 and a single root of x=1 : P(x) =# x(x-1)(x+1)(x-2)^3(x+2)^3# ?
- What is the deteminant of #A^-1#?
- What effect will replacing #x# with #(x-7)# have on the graph of the equation #y=(x+4)^2#?
- If p and q are roots of 2x2 – 3x – 6 = 0, then the equation whose roots are p^2 + 2 and q^2 + 2 will be?
- The quadratic equation with one root #1/(1-i)# is ?
- Solve in #ZZ#/#13ZZ# the equation #x^2-15x+8=9# ?
- The lactus rectum of a parabola is a line segment passing through the focus of the parabola......?
- How do I solve this ?
- How do you divide #(3n ^ { 3} - 18n ^ { 2} + 10n + 29) \div ( n - 5)#?
- How do you graph #y=(-2)^x#?
- #vecu=4hati+7hatj+5hatk# and #vecv=5hati+3hatj+4hatk#; #u*v=#?
- How to write #y=(4x)/(x-3)# in the form #x=f(y)#? and also find range of the function.
- Could some one help me with vector 5?
- Solve (D^2-4D+1)y=e^2x sin2x ?
- How do I find the domain and (if any) discontinuities for #g(x)=(x^2+6x+9)/(x+3)#? I don’t entirely understand what is being asked by domain and discontinuity.
- Consider the cubic equation #f (x) = ax^3+bx^2+cx+d#, if the points of #(0,10)#, #(1,7)#, #(3,-11)# and #(4,-14)# are on the graph of #f(x)#, find the coefficients #a#, #b#, #c# and #d#?
- Calculate matrix?
- Evaluate exponential function for the given value ?
- 1^infinity = ?
- (3x+9)^2+(3y-12)^2-(2x-y)^2 = 6y-12x+9 Find the eccentrity of this conic equation?
- Let f(x)=−3x. The graph of f(x) is transformed into the graph of g(x) by a vertical stretch of 4 units and a translation of 4 units right. What is the equation for g(x) ?
- What is the natural logorithm of 3-2x ln(e)=ln4 ?
- How do you graph #f( x ) = x ^ { 3} - 5x ^ { 2} + 9x + 6#?
- Can someone help me ?
- How to expand 3 variables using Pascal's triangle?
- What is the standard form equation of an ellipse?
- How do you divide #(6x ^ { 2} + 45x + 25) \div ( x + 7)#?
- How do you evaluate #(4- 2i ) - ( 8i )#?
- Write an unique property of set theory which is not used in any other field in mathematics?
- What causes parabolas to shift side to side or up and down?
- How to find the modulus of a vector?
- Please answer: what is the quotient? what is the remainder?
- What do the variables in parabola equations represent?
- Which of the following shows the correct solution ?
- What is the exponential form of the logarithmic equation?
- Given the function #f(x) = 8x^3 - 3x^2 - 5x + 8#, what part of the function indicates that the left and right ends point in opposite directions?
- Please help me solve and check?
- #z# is a complex no which satisfy the equation #z^4+z^3+2z^2+z+1=0#. Then find the value of #abs(z)#?
- Express #(5+isqrt 2)/(2i)# in form of x+iy?
- How do I factorise #16x^3−24x^2−15x−2=0# using the factor theorem?
- What is are the solutions of #x#? #|x^2 + 3x| + x^2 - 2,>= 0#
- At what point or points on the circle #x^2+y^2=1# does #f(x, y)=xy# have an absolute maximum, and what is that maximum?
- Expand this logarithmic equation (using properties) : #ln(sqrt(x-5)/y^2)# how do i do this?
- 1-1+1-1..........?
- What causes parabolas to expand and contract?
- Convert to polar form using demoivre's theorem?
- How to graph #y=-x^2+4x-3#?
- How to evaluate log 0 in calculator?....though it shows undefined
- Solution of 3^(logx)+3x^(log3)=2 is?
- Which statements represent the relationship between #y=3^x# and #y=log_3x# ?
- A parabola has a focus point (1,1) and directrix y = -3. Which of the following is the equation of the parabola described?
- How to find a vector in terms of m?
- What is the x and y intercept of f(x)=2x^2-4x-30?
- The coordinates of triangle ABC are A(2,1), B(4,1), C(5,5). What is the rule for the translation that would move point A to A'(5,6)?
- How to express a vector in terms of a,b and c?
- What is the domain and range of f(x)=2x^2-4x-30?
- How do you write an equation for an ellipse with center (0,0), vertical major axis of length 18, and minor axis of length 8?
- I understand Long Division but not with a dividing factor greater then 1? (8x^4-4) divided by (2x+1)
- After taxes Kelly has 2 million dollars he can put into a savings account that compounds continuously if the account pays 2% interest how much interest does he have after one year?
- How do you expand the logarithmic expression #ln (x/3y)#?
- How do you multiply #\root[ 3] { 4a ^ { 2} b ^ { 4} } \cdot \root [ 3] { 4a b ^ { 2} }#?
- Please help?
- What is the exact value of x?
- What is the domain and range of y=x^2?
- What equation represent exponential decay or exponential growth?
- The number of 3x3 non singular matrices, with four entries as 1 and all other entries are 0 ,is? a)5 b)6 c)at least 7 d) less than 4
- How do I expand In(m^2n^3)/(sqrt(p))?
- What is the value of the logarithm?
- How to solve for x?
- Which 2 statements represent the relationship between y=2^x and y= log˅2(x)?
- Find all complex solutions z?
- How do you show that #lim_(x->\infty)(2^(x+3)-2*3^(x-1))/(2^(x-1)+3^(x-2))=-6#?
- The 18th term of a sequence is 106. From the numbers available, construct a function for which this statement is true. an= __+__(n-1) 0, 1, 2, 3 ,4, 5, 6, 7, 8, 9 are the available numbers ?
- How do I find f•g given f(x)=(6/x) and g(x)=sqrt(x+7)?
- How do you determine the equation of a parabola in standard form with a vertex at (3, 4) passing through the point (5.4)?
- 4 what is the answer and how ?
- How to solve difference quotient where h does not equal zero? Given is: 7x^3+3x
- Can you please help?
- Please Help?
- Can you please help?
- What is the inverse of #y=-e^-x#?
- How can you use a circle to find the tangent of a function f(x). Find the slope of #y=sqrt(3x+1)# at #(1,2) #; #y=x^2+1# at # (1,2)#?
- If the third term is 3 of a geometric is 36 and the sixth term is 9/2, what is the explicit formula for the sequence ?
- What are the roots of this function? #f(x)=(x^3+14x^2+61x+84)/(x^3+4x^2−69x−216)#
- Please help?
- The function #f(x) = x^3-x^2-14x+24# intersects the #x#-axis at the point #(k, 0)#. What is one possible value of #k#?
- What is the vertex of #x=y^2# rotated #45^@#?
- Can someone check my solution of #a_n=n/n-1, n in NN#?
- How do you simplify #-4+ 7i - 2- 3i#?
- How do you divide #(x ^ { 3} + 7x ^ { 2} + 7x - 15) \div ( x + 3)#?
- What is the format of the composite (g o f)^-1?
- Logx = 10+0.7 ?
- How do I determine the end behavior of the graph, f(x)=(3x-3)/(4x+5), in limit notation?
- How do you simplify #-4- 2i - 3+ 3i#?
- How do you turn r=1 from a polar equation into a rectangular equation?
- Let, # f(x)=x^2-5x # and #g(x)=8-x#, find #(fg)(7)=?#
- What is the geometric mean between 3 and 18?
- #3x^2 + 3y^2=12#?
- How do you simplify #8^ { 0.333} #?
- How do you find an nth-degree polynomial with these? n=3 3 and 51 are zeros; f(-1)=208
- Solve for *b* if #1-b/(4+isqrt3)+b/(4-isqrt3)=0#?
- How do you find the zeros of the polynominal function and state the multiplicity of each zero then state the degree of the polynomial ?
- How do you describe how the graph g(x)= 1/x+4 is related to the graph of f(x)=1/x?
- How do I identify the symmetry of the graph #(3x^2)+(3y^2)=5#?
- How do you prove this matrix question ?
- Number of the terms in the expansion of is (1+X)^8 is?
- How do you find the inverse of 5/e^x+1?
- Given a parabola #y = ax^2 + bx + c# find the slope of the parabola at the point (x, y) without using derivatives or any limits? is it possible to generalize for any function f(x)?
- If you know that #3 + sqrt(11)# is a root of a polynomial function, then the name given to #3 - sqrt(11)# , another root of the same function , is a __ conjugate. ?
- Can you find the cube root of a positive integer using a recursively defined sequence?
- #log_11(2x-1)=1-log_11(x+4)# What is #x#?
- Solve 4e^x-15e^-x-4=0?
- What is the polar equation in r and theta of the parabola with focus at the origin and the vertex V (10, pi/2)?
- How to prof by mathematical induction #1/(1*2) + 1/(2*3) + 1/(3*4) + ... 1/(n(n+1)) = 1-1/(n+1)#? thank u (=
- Zero of the polynomial 9 x square - 12 x + 4 are?
- How do I simplify 7/(7+5i)? (Hint: The irrational number i equals 1 when i^2.)
- Magnitude and vectors?
- Does this sequence converge or diverge?
- What is the absolute value of -3+5i?
- What is the answer?
- How do you simplify √-108 using the imaginary unit i?
- Prove that #((2n)!)/(n!)=2^n(2n-1)(2n-3)........5×3×1#?
- How would you graph f(x)=4lnx ?
- What is the locus of the point of intersection of the following lines if m is a parameter??
- How do you simplify #-6i ( - 6+ 6i )#?
- How do you evaluate #(- 2+ 4i ) ( - 3+ 6i )#?
- What is the modulus of #6 + 7i#?
- Find the value of the constant b such that there is no term in x^3 in the expansion of (1+bx)(x+2)^5. How do I find b?
- What is the remainder when you divide 4x3 - 5x2 + 3x - 1 by x - 2?
- What is the sixth term in the pattern #2.6, -5.2, 10.4, -20.8...#?
- Find the vertex and axis of the parabola whose focus is (3,4) and directrix is 3x+4y+25=0?
- Let S be the sphere of radius 1 centered at (1, 3, 5). Find the distance from S to the plane x + y + z = 0?
- How do you solve #ln(x-1) = ln6-ln x#?
- If x = sqrt y/1+2y which of the following is equal to y? Answers A=1-x^2/x^2 , B= x^2/1-2x^2 , C=x^2/1+x^2, D= x^2/1+x^2, E=x^2/3
- Use the given graph to find the limit as x approaches zero. If there is no limit, explain why?
- Suppose that the path of a newly discovered comet could be modeled by using one branch of the where #x^2/4 - y^2/9 = 1#, What are the vertices of the hyperbola?
- If multiplying by i results in a 90 degree turn, then does i^(1/2) result in a 45 degree turn?
- How do you find the sum of the first 25 terms in the sequence 2, 8, 14, 20...?
- How many terms of the harmonic series are needed to exceed 100?
- [MATRICES] Determine a so it meets the condition? Thank you!
- The graphs of the functions #y=a^x# and #y=log_a x# are symmetric with respect to the line #y=?#
- Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in standard form. Please? 7, -11, and 2 + 8i
- Find the value of #lambda# such that the vectors #(1,3,5)#, #(2,-1,3)# and #(4, lambda, 1)# are linearly dependent.?
- Which of the following is NOT the same point in polar coordinates as (3, -1.236)? (-3, 1.906) (3, -7.518) (3, 5.047) (-3, 1.236)
- Does the horizontal asymptote exist or not?
- How do you divide #(4x ^ { 5} + 6x ^ { 4} + 5x ^ { 2} - x - 10) \div ( 2x ^ { 2} + 3)#?
- What is the domain of #f(x)=sqrt{1-sqrt[1-sqrt(1-x^2)]}# ?
- Equation of a line is given by #y +2at = t(x -at^2)#, t being a parameter. Find the locus of the point intersection of the lines which are at right angles?
- Given the parent function g(x)=log4x . What is the equation of the function shown in the graph? A. f(x)=log4(x+3)−4 B. f(x)=log4(x)+4 C. f(x)=log4(x−3)+4 D. f(x)=log4(x+4)+3
- Sketch the set of point determinant by the given condition And PLZZ explain in detail. 1) :- |z-1+1|=1 ?
- Which answer describes the transformation of g(x) = log3(x+3)+1 from the parent function f(x) = log3x ?
- What is the equation of the vertical asymptote of g(x) = 4log3(x−2)+5 ?
- Prove that #deg( frac(f(x))g(x) * frac(F(x))(G(x)) ) = deg( frac(f(x))g(x)) + deg( frac(F(x))(G(x)))# ( #deg(p(x))# means the degree of the polynomial #p(x)# ) ?
- What is the domain of the function g(x) = 3log2(x−1)+4 ?
- Which graph represents f(x)=log2 x+1 ?
- How do you convert (1/2), (-sqrt3/2) into polar coordinates?
- How to prove #log12=log3+log4# ?
- What is the 7th term in a geometric sequence with t1=6 and r=3?
- What is the range of the function, #y = (x^2 - 5x + 4)/(x^2 - 3x + 2)#?
- Solve for x? #(7^lnx) -( x^ln7) = 686#
- What is the possible root and the actual roots for: #x^3-5x^2-2x+10=0#? Help please.
- How do you divide #(- 5+ 16x ^ { 3} + 4x - 8x ^ { 2} ) \div ( 4x ^ { 2} + 1)#?
- If #19x - 2y - 32 = 0# is a tangent to the curve #y = px^3 + qx# at #(2,3)#. Then what are the values of #p# and #q# ?
- Consider a Geometric progression #1,7,49...7^364# . find the remainder when sum of this g.p is divided by 5.?
- Suppose the quadratic polynomial #P(x)# is equals to #ax^2 + bx + c# has positive coefficients ABC in arithmetic progression in that order if #P(v)# is equals to zero has an integer roots #alpha# and #beta# then #alpha + beta + alpha beta# is equals to?
- F ( x ) = x - 3 / x ^2 − 9.find domain and range?
- What is 15th term of series 3,7,13,21..........?
- Parametric equation problem?
- How to find the cartesian equation from parametric equation?
- Given that 1-i is a solution, solve the equation #9x^6+x^4+26x^3= 24x^5+22x^2+32x+8#, show all work?
- Parametric?
- According to the fundamental theorem of algebra, how many roots does the polynomial #f(x)=x^4+3x^2+7# have over the complex numbers, and counting roots with multiplicity greater than one as distinct? (i.e #f(x)=x^2# has two roots, both are zero).
- Image attached. Please help?
- Please help?
- Write a equation of a parabola with a vertex of (0,5) ,passing through (2,9)?
- Solve. Please help?
- How do you find each composition for this problem? F(x) = 2x-5 g(x) = x^2 (f o g) (-3)
- Find all possibla asymptotes of the function y=(x^2-x-2)\(x-2) ?
- What is the range of e^(x) - e^(-x) if domain of x is [-1,2]?
- How do you solve #10b ^ { 2} - 7= - 49#?
- Solve this?
- How do I find two functions (operators) that when composed together, they represent the act of "multiplying by 4/9"?
- Solve this?
- How do you simplify #2- \sqrt { - 245}#?
- How do you fin the exponential model y=ae^bx that fits the two points (1,4) and (2,36) ?
- Solve the equation for x. ?
- If the parent function #f(x)=x^2# is multiples by a factor of 4, translated 5 units down and then translated 3 units left, what is the resulting function in vertex form?
- What combinations of vertical, horizontal, and oblique asymptotes are not possible for a rational function?
- How to find zeros of the function (9-x^2)^(3/2)?
- What is the answer to simplify i^277 ?
- How do you divide and simplify #\frac { 2x ^ { 5} } { 9y ^ { 2} } \div \frac { 4y ^ { - 3} } { 9x ^ { - 8} }#?
- Help me solve and check please?
- Find the all possible values of x,y,z 13x-43y=8 +4z , 33y+13z=10+3x , 343x-121y=64z ?
- Convert from rectangular to polar coordinates? x^2 = -y^2 - 6y
- Solve log(2x+3)-log(8)=log(x)-log(2)?
- What are the coordinates of the 2 points where y=2X-X^3/2 meets the x-axis?
- MATRICES: What's the determinant of this 4x4 matrix?
- What's domen (Df) of this function #sqrt(((x-1)^2(x+1))/(x^2-4x+3)#?
- Which equation does the graph of the systems of equations solve?
- How do I write a polynomial function of least degree that has given roots? 1-2i,3i
- The 3rd term and 6th term of a G.P are #48 and 14 2/9# respectively. Write down the 1st four terms of the G.P?
- How do you express #(x^3+x^2+7)/(x^2+9)^2# with partial fractional decomposition?
- How do you solve 4^(log_4 (100)) ??
- How do you evaluate #(4-10i)-(-8-2i)#?
- How to graph #g(x)=2x^2-4x-6#?
- What is the first term and common ratio for this geometric sequence?
- How do you simplify #5i^32 + 7i^11 + 3i^2 - i^17 # in #a + bi# form?
- Find all possible asymptotes of the function y=(x^(2)-x-2)/x-2?
- How do you solve #\ln e ^ { 5} - 2\ln e ^ { 6} #?
- Convert the following equation into an equation in terms of polar coordinates.?
- Explain how, if you have the attributes given below for the conic you chose, you can derive its equation in standard form? ellipse: foci: (1, 5) (1, -1); center: (1, 2); vertices: (1, 6), (1, -2), (-1.65, 2), (3.65, 2) show work step by step please!
- Which function has an inverse that is a function? #b(x) = x^2 + 3#, #d(x) = –9#, #m(x) = –7x#, #p(x) = |x|#
- What's inverse function of this?
- A complex number z is such that |z| = |z-3i|, show that the imaginary part of z is 3/2. How should I do this?
- What is the 17th term in the arithmetic sequence described by this explicit formula? An=77+(n-1)(-5)
- Help please?
- Find the sum of the infinite geometric series, if possible? #1−1/5+1/25−1/125+#. . .
- Show that #f# has at least one root in #RR# ?
- Question over logarithms?
- Help please?
- What is the direction angle and quadrant of the vector <-1, 2>?
- If #f(x) =x+2 #and #g(x)=x^2 +3#, what is #([email protected])(x)#?
- Which expression is equivalent to 9x^2-30+25?
- How to consctruct logical scheme and assembly scheme for that booleean function:#(ao+b)(a+c)#?
- Find all possible asymptotes of the function y=x^2÷(x_1)?
- What are the vertex of parabola passing through point (2,1),(3,2),(6,3) ad having its axis parallel to X-axis ?
- What is all of the real and imaginary zeros of #y=(x^2-9)(x^2+9)(x+3)^2#?
- How do you evaluate #1+ ( 1+ i ) + ( 1+ i ) ^ { 2} + ( 1+ i ) ^ { 3} #?
- If 2^x = x, x=?
- How do you find #f(x)# and #g(x)# when #h(x)= (x+1)^2 -9(x+1)# and #h(x)= (fog)(x)#?
- How do you simplify #\log ( \frac { a ^ { 2} } { b c } ) + \log ( \frac { b ^ { 2} } { a c } ) + \log ( c^2/(ab))#?
- M(x)= 2x/x+6 Find the inverse? Domain and ranger? Please!
- Explain why there is no factorial number that ends with exactly five 0's?
- How to expand using Pascals Triangle?
- Logbase2x(36)= 2 Answer?
- Please amswer ASAP , its urgent . what will be the remainder when #[{7^365-1}/6]# is divided by 5? i know that the divident will be a whole number so plz just write numeric value of answer . i need to confirm..
- What is 'e' (Euler's Constant)?
- Find the equation of plane that passes from the points A (1,1,-1) B (6,4,-5) & C (-5,-2,8)?
- How do you solve #f( x ) = 2^ { ( 22- x ) } - 21#?
- What will be the formula for 1,-3,5,-7,9?
- How do you solve #4y^3-2=y-8y^2# by factoring and then using the zero-product principle?
- Can someone help me put this Hyperbolic equation into Standard form 9x^2-25y^2-54x-50y-119=0?
- I'm trying to find the real zeros and put it in factored form, but I can't get it right. A\N is f(x) = (x-1)(3x-1)(x-i)(x+i). How do I get (3x-1)?
- Find the value of 32^n=1?
- Show that #ln(e^x) = x# ?
- How do you find the principle argument of #4(-cos(pi/3)+isin(pi/3))#?
- What is n in these 2 questions ? # color(white)("d") (a) color(white)(..)32^n=2 color(white)("dd") (b)color(white)(..) 32^n=8#
- If f (x) is little o(xˆn) near x = 0, what is x . f (x) in terms of little o(.) and big O(.)?
- How much is the multiplicity of ? and how can determinate it?
- #5^x+5^(-x)+7#. Find its range?
- Simplify (2√3－2i)³ and express the result in rectangular form?
- How do you combine #\frac { 3} { x ^ { 2} - 4} - \frac { 2x } { x ^ { 2} - 7x + 10} + \frac { 6} { x ^ { 2} - 3x - 10}#?
- How do you evaluate #\sum _ { n = 1} ^ { 99} ( 6n + 4)#?
- Sinh(lnx) = 1?
- Ln(lnx ) = e?
- How do you evaluate #\log \sqrt{7\times 5\times 2}#?
- How do you solve #7+ 27\ln x = 4#?
- Find the sum upto infinite terms of the series: #1/(1*3) + 2/(1*3*5) + 3/(1*3*5*7) + 4/(1*3*5*7*9).......# Using partial fractions?
- Evaluate: #limx->0 [(sin(2x)/x)]#?
- How do you solve #17^ { - 8x } = 4^ { - x - 5}#?
- How do you solve the following factorial? (n+1)!\(n-1)!2!
- How do you solve #\sum _ { 2} ^ { \infty } 24( 0.8) ^ { k - 1}#?
- I would appreciate any help regarding this financial math question? Thank you :)
- Prove by mathematical induction? #1/(1*4)+ 1/(4*7) + 1/(7*10) +...+ 1/((3n-2)(3n+1)) = n/(3n+1)#
- Please help to solve this thanks very much!?
- What is multiplicity?
- Factor #x^4 - 2x^3 + 4x^2 - 6x + 3# into linear and quadratic terms knowing that #-isqrt(3)# is a zero?
- How to solve for x?
- Show that #e^x > x# for all x in #[0;+oo]# interval?
- Show that the function have exactly one zero in the given interval??? g(t)=# sqrtt#+ #sqrt(1+t)# -4 , (0,#oo#)
- What is the value for log e?
- F(x)=x^2-6x+9, g(x)=x^2/3 solve for g(f(x)?
- Need Answer please? 5=2+(logx/y), what is x?
- How do I find x and y values of the parametric equations? (When t = 1, 2, 3, and 4) x = √t y = 5 - t After doing that, how do I find the rectangular equation by eliminating the parameter?
- Find the value of x ln8x + log5x = 9 ? note: 5 in log5x is the base
- Is the function #y=x^4# odd, even, or neither?
- Help me please?
- What is the equation of a parabola with a vertex at (-3,8) and a Y-intercept at -10?
- How do you solve #(\log _ { 3} ( x ^ { 4} ) ) ^ { 2} - 5\log _ { 3} ( x ^ { 4} ) = - 4#?
- Please help me ?
- How do you find the inverse?
- How do you solve #x^ { 5} - 2= 0#?
- How do you find the equation of a parabola when you are given the vertex and the y-intercept?
- If #log_16 27=a" then " log_6 16=?#
- How do you solve #e^ { x ^ { 2} } = \frac { e ^ { 15} } { ( e ^ { x } ) ^ { 2} }#?
- Is there a rule that says: i^f(x)=i^g(x) than f(x) = g(x) ???
- Let f(x)=x+5 and g(x)=x^2 -25. How do you find the domain of f(x)/g(x)?
- Write each of the given numbers in the polar form?
- Ques 13 could you please help?
- Select the equations that represent exponential decay?
- Y=√(9-x²-y²) Draw Graph's ??
- How do I find log6 without a calculator?
- How do you evaluate #\frac{3x ^ { 2} - 8x + 4}{x - 2}#?
- If #g ( x ) = \root[ 3] { x - 81} #, what is #g ( 17)#?
- Given A = 2i + 6j + k, B = -3i + 3j + 3k and C = 5i - j + 4k, determine? _ _ _ A●(3B - C) _ _ _ A●(B x C) _ _ _ B x (A x C)
- How do you solve #\log _ { 3} ( \frac { 1} { 9} ) = x#?
- How to determine the rule of a parabola?
- Determine first five terms of sequence?
- Show that the equation 9x^2+16y^2+64y+1=0 represents an ellipse?
- How do you solve in simple # a + bi# form: #x^2 - 2x + 10 = 0#?
- Could you help me out below?
- Simplify.(-3i)(4i)(-8i)?
- Find the condition that the line y=mx+c touches the ellipse x^2/a^2 +y^2/b^2 =1? And sketch the curve in polar form r=a(1+2cosØ)?
- How to prove the following?
- How do you prove the following?
- How would you prove the following?
- Prove that if a fifth grade polinomial function has five (diferent) zeros, than its derivative has 4 zeros (diferent)?
- What is the y-intercept of the exponential function? f(x)=−1/8(4)^x+3 +6
- Find the coefficient of #x^3# in the expansion of #(1+3x)^8# ?
- What is the coefficient of #a^3b^4# in the expansion of #(5a + b)^7#?
- Determine first five terms of sequence?
- How do you solve #e^ { x + 4} = 1#?
- How do you divide #(x ^ { 3} + 3x ^ { 2} + x - 1) \div ( x + 1)#?
- A = 3i - 4j; write the given vector in the form r(cos0i + sin0j), and find the unit vector having the same direction?
- How do you evaluate #(- 1+ 6i ) + ( - 9+ 9i )#?
- How do you solve #\ln x = 2\ln 3#?
- what is a polynomial function of the lowest degree with rational coefficients that has the given number of zeroes?
- How to solve #2e^x -1 = 21e^(-x)#?
- Given an arithmetic sequence 3 8 13 18 Find the sum of the first 66 terms ?
- How do you solve #\log _ { 9} x ^ { 2} = 5#?
- Y= 1/3 e^x/2 -2 What is the inverse? Explain step by step how to find the inverse
- How do you solve #\log _ { 2} ( 9- 4x ) = 3#?
- How can we prove that n(n+1)(n+2)(n+3) is divisible by 24 using induction?
- How do I simplify this (I^7)?
- Finding the sum of sigma notations?
- what is the vertex of the parabola given by y=-(x-2)^2-1 ?
- What does 5^2x equal when 5^-x=6?
- Prove that n3 + 2n is divisible by 3 for all positive integers n?
- Find the linear equation?
- What is the sum of the first 36 terms of the arithmetic sequence in which #a_36# =14 and the common difference is #d= 1/8#?
- If the sum to first n terms of a series, the #r^(th)# term of which is given by #(2r + 1)^(2r)# can be expressed as #R(n*2^n) + S*2^n + T#, then find the value of (R+T+S)?
- How do you simplify # log _2(2x +1)-5 log_4 x +4 log_2x#?
- Given that x^2-5x+1=0, find the value of x^4-2x^3-16x^2+13x+14 without solving the first equation?
- How do you find the equation of an ellipse with foci at (-1,-3) and (-1, 21) and major axis of length 30?
- Help math 3^x=27 x=?
- How to find the minimum of n for which #((2^n)-1)lna/(2^(n-1)*n) < 0.01*lna# ?
- Math homework help please #(1 1/3)^x=1 7/9# x= ?
- Do the following question with Principle of Mathematical Induction?
- Find sum 2+4+6+...+1880?
- How do you evaluate #(4+ 8i ) - ( 3+ 3i )#?
- How do you solve #log( - 2a + 9) = log ( 7- 4a )#?
- Help me pleaseee with this precalc?? Question below
- What is the absolute value of the complex number ?
- The first term of a geometric profession is a, and the common ratio is r. The 6th term of the progression is 80/81, and the 9th term is 80/2187. Write down two equations involving a and r. Solve them to find the exact values of a and r. How do I Do it?
- How do you solve #4x ^ { 6} + 16x ^ { 4} - 25x ^ { 2} - 100= 0#?
- What are the next two terms in the pattern 3, 6, 5, 10,9, 18, 17, . . .?
- #2^x + 3^x + 6^x = x^2# solve for x?
- Please help me with this sum below?
- Find all solutions to the non-linear systems: 4#sqrtx# + #sqrty# = 34 and #sqrtx# + 4#sqrty# = 16 ?
- Let f(x)=x^2+2x+7 compute f(a) Compute f(a+h) Compute and fully simplify f(a+h0-f(a)/h assume h=0 Please help?
- Sketch the graphs of y=log2x and its inverse in the domain -2<x<3. ensure the graphs are labeled and explain the symmetry that is exhibited by the graphs of inverse function?
- Help please?
- How do you solve log_5 (5x+2)=1?
- Help please?
- How to do this problem?
- If alpha and beta are roots of x^2-2x+3,find alpha^4+beta^4?
- How do you solve log(x-3) +log(x-4)-log(x+5)=0?
- How do you solve #\log _{6}36=4x+7#?
- If one of the zeroes of the cubic polynomial x^3 + ax^2 + bx +c is –1, then the product of the other two zeroes is. a) b-a+1, b) b-a-1, c)a-b+1, d) a-b-1, (ans =a) give me full expl....n to this question ur reply is valuable for me ?
- How do you express the equation in exponential form? ln(t + 4) = −1
- How do you solve 3^{2x}=7^{3x-1}?
- Solve 8(10^y+4)=38−5(1−10^y)?
- How do you simplify #\ln \sqrt { x ^ { 2} + 6}#?
- Find instantaneous rate of #6cos(3x)+2# where #x=5# in radians?
- Help please?
- How do you solve #e^ { y } = 6#?
- Help! Rotate the axis to eliminate the xy-term in the equation then write the equation ins standard form. #x^2-4xy+4y^2+5sqrt(5)y+1=0# Help!?
- How do you solve #h^ { - 1} ( x ) = 0.5#?
- F(x)=*radical x-4. g(x)=x^2+4. Find if they are inverses of each other?
- Basically i need to know what price will maximize the total revenue ?
- Could you please do this for me?
- What is the sum of n terms of the series #1^4/(1*3) +2^4/(3*5) +3^4/(5*7) +cdots+n^4/[(2n-1)(2n+1)# ?
- Domain of #f(x)=ln((x+1))/x# ?
- How do you evaluate #4\log ( x ^ { 3} y ^ { 2} ) + 8\log ( \frac { 1} { x } ) - 4\log ( y )#?
- Given #f(x) = sqrt(x+2)# and #g(x) = 1/x#, find #(f*g)(x)#?
- How to graph #x^3-2x^2+4# ?
- Mathe help? Find the inverse function of f. f(x) = 3 − 6x^3
- Find the coefficient of #x^k# in the expansion# E=1+(1+x)+(1+x)^2+....(1+x)^n# ?
- Evaluate #log(−i)#?
- What is the difference between log and ln?
- How do you write a polynomials of least degree with integer coefficients that has the given zeros in expanded form?
- How do you evaluate #4i ^ { 5} - 2i ^ { 10} ( 3- \sqrt { - 4} )#?
- How do you evaluate #\ln \frac{x}{y}=-2#?
- How do you evaluate #\sum _ { j = 1} ^ { 3} 30( 1/3 )^j#?
- What is the answer to (2x^(2)+8x+3)/((x+1)^(3))?
- How do you solve #-9\cdot 17^ { - 4n - 8} - 4= - 40#?
- Approx value of 1/e?
- Domain of #f(x)=ln(1+1/x)/x# ?
- Find a polynomial function if Y-intercept is #(0,-4)#. The X-intercepts are #(-2,0)# and #(2,0)#. Degree is #2#. End behaviour is #xrarr-oo,f(x)rarroo# and #xrarroo,f(x)rarroo# ?
- Find #[email protected]@h# as #f(x) = x / (x+1)#, #g(x) = x^10# and #h(x)=x+3# ?
- What is the inverse of ln(x)/ln(3)?
- Find a polynomial function if Y-intercept is #(0,1)# .If there are no X-intercepts . Degree is #4# and End behaviour is #xrarr-oo,f(x)rarr oo# and #xrarr oo,f(x)rarr oo# ?
- How many real roots does this polynomial have? f (x) = 4x^5 + x^3 + 7x - 2 Options: a) 1 b) 3 c) 4 d) 5
- Convert the cylindrical coordinate into rectangular coordinate of (4,pi/3-3)?
- How do you simplify #(x^2+4x-45)/(x^2+10x+9)# and find the restrictions on the variable?
- Find the component form of the vector?
- If the zeroes of the polynomial x^3 - 3x^2+x+1 are a-b, a, a+b, find a and b (or) what is the value of a and b?
- How do you graph f(x)= x^2-2x?
- Graph the function? Thank you
- What is y=2(1.175)^x on a table?
- Among (x-3) ; x^2 - 9 ; x^2 + 3 is zero of polynomial of -3 ?
- What happens graphically when you set equations equal to each other?
- How do I find the center, vertices, foci, and eccentricity of the ellipse? #6x^2 + 2y^2 + 18x - 18y + 30 = 0#. I'm really struggling with completing the square.
- Help!! How prove it??
- Can you prove #log_10 2 # is irrational?
- How do I find the center, vertices, foci, and eccentricity of the ellipse? #x^2 + 8y^2 − 8x − 16y − 40 = 0#
- Using decay model for substance questions please help! ?
- The value of #sqrt 7^log5# - #sqrt5^log7# ?
- Please help! Let z=-8+5i?
- How do you solve #4.7^ { x } - 60= 0#?
- (-1-sqrt(3)i)^8?
- How do you evaluate #\ln e ^ { 8} - 7\ln e ^ { 3} #?
- With steps please?
- Let #f(x)=5x-4 and g(x)=x+7#. Determine # color(white)("d") a: ([email protected])(x), color(white)("d")b: ([email protected])(x),color(white)("d")c: ([email protected])(3)color(white)(...)# ?
- How do I find the inclination θ (in radians and degrees) of the line? 6x - 6y + 7 = 0.
- Find a non zero vector orthogonal to (1,2,-1)?
- How do I find the inclination of θ (in radians and degrees) of the line with slope m? (Round your answer to 3 decimal places.) m = -3.
- How do you convert #r=20/(5+3sin(theta)# to rectangular form?
- Gerhard deposited $5600 into a savings account that earns 4.5% simple interest each year calculated annually. What is the future value of Gerhard's account after 12 years?
- What does the graph of x^2 - y^2 = 2 look like?
- What is the value of x in the equation below?
- A circle touches both the y-axis and the x-axis and has its centre at the point (3,3) ?
- What is the value of #lim_(x->-oo) x^2 ln ((x^2+1)/x^2)^3#?
- One of the roots of the cubic equation x4+2x2-19x-20=0 is 4. find the sum and products of the other roots???
- What is the 110th term of -1, -4, -7?
- What is the meaning of the "e" term?
- How do you find the #n#th term of the sequence #8, 12, 16, 20, 24#?
- When the polynomial H(x)=dx3+fx2-7x-6 is divided by x-1,the remainder is -10. and when its divided by x-3,the remainder is 36. find the values of the constants d and f??? please explain
- F(x)=x^2-9x in vertex form?
- In which direction does the right side of this graph point? #f(x)=-x^4-x^3+4x-2#
- Solving a Diophantine equation?
- How do you evaluate #\log _ { 3} x + 2\log _ { 3} x#?
- What is the hole for the expression (x-4)/(x^2-x-12)?
- Identify all the roots.? #x^4 - x^3 + 3x^2 - 9x - 54 = 0#
- Find the inverse of the function? #f(x) = 9x^2,x>=0#
- Wrong term in this sequence 3 8 15 24 34 48 63 ?
- How do you condense (1/2) Ln (13) + 8 Ln (x) - 2 Ln (y) ?
- Help please?
- G(a)=2a+2 H(a)= -2a-5 Find (g o h) (-4+a) Step by step?
- How can I do it {n!/(n+1)!}-{(n-1)!/n!}=?
- How can we sketch graph of that given function?
- The graph of the f(x) is show below. Graph each transformed function and list in words the transformation used?
- What is the scalar product of -2i+3j+4k and 5i-3j+3k, where I, j and k are the Cartesian unit vectors? answers given A,-15. B,-10. C, -7. D, 7. E, 10. ?
- Identify the roots of the equation and the multiplicity of the roots.? x^3 + 3x^2 - 9x + 5 = 0
- A polynomial function #p# can be factored into seven factors: #( x-3), ( x+1)#, and 5 factors of #(x -2)#. What are its zeros with multiplicity, and what is the degree of the polynomial? Explain.
- How do you determine the sum of the first twenty terms of the sequence whose first five terms are 5, 14, 23, 32, and 41?
- How do you rewrite this natural log equation and put it into one log?
- How do you solve ( log x)(2 log x+1)=5 ?
- The graphs of the functions y=a^x and y=log_a x are symmetric with respect to the line y=?
- Help please?
- What is x in the image?
- What is the factored form of the expression over the complex numbers?
- What is the rational, irrational, and imaginary roots of the following?
- What's the cross product of (3t i +5 j) (2t² i -5 j)?
- How do you divide #\frac { x ^ { 2} - 36y ^ { 2} } { x ^ { 2} + 7x y + 6y ^ { 2} } \div \frac { x ^ { 2} - 12x y + 36y ^ { 2} } { x + y }#?
- 1+log(2x^2+2x+7/2)≥log(cx^2+c),what is the exhaustive value of c?
- How do you simiplify factorial?
- Can you find all the nonzero natural integers x and y that satisfie the following relation ? (x+y)^3=(x-y-6)^2
- Help with finding the inverse of a function?
- In an Arithmetic sequence, #p^(th)# term is #q# and #q^(th)# term is #p#.Show that the #n^(th)# term is #p+q-n#.?
- How to expand and simplify this expression by using binomial theorem?
- F (x)=1÷[x]+1range?
- The 3rd term of an arithmetíc sequence is -I and the 7th term is -13. What is the explicit formula for this sequence? What is #a_22#?
- If #s(x) = 2-x and t(x) =3x# , what is # (s * t)(-7)#?
- How do you graph #f(x) = (x-4)^2+5#?
- How do you combine like terms in #(-4+ 6i ) + ( 9- 2i )#?
- How do you evaluate #(\frac { 1} { 1- 2i } + \frac { 3} { 1+ i } ) ( \frac { 3+ 4i } { 2- 4i } ) #?
- Find the equation of the parabola whose focus is at the origin and the equation of the directrix is #x + y = 1#?
- Simplify. - 6𝑖–2𝑖 ?
- Is the function f(x)=x^4-3x^2-4 odd, even, or neither?
- Nam has saved $50.00 to buy a new video game. The game he wants costs $47.85. If the sales tax rate is 8 1/2%, will nam have enough money to buy the game and pay the sales tax?
- Powers (how #2^(2017/2)=sqrt2*2^1008# works)?
- Change 3xy=7 into a polar equation. I've gotten so far: 3xy=7 3rcos(theta)rsin(theta)=7 3cos(theta)sin(theta)*r^2=7 What do I do from there??
- Using the Bolzano's theorem Get the real roots of the following equation ? #f(x) = 3x^4 - 2x^3 - 36x^2 + 36x - 8 = 0#
- Find the solutions of the following equations in complex?
- Log(x^2 -4) = 2+log(x)-log(20) solve for x?
- How do you write a polynomial function of least degree with integral coefficients that has the given zeros 0, 3?
- As a man walks away from a 12-foot lamppost, the tip of his shadow moves twice as fast as he does. What is the man's height?
- What is the value of #log 5#?
- How do you solve #-5+ ( - 4- n ) ^ { - \frac { 3} { 2} } = - \frac { 39} { 8}#?
- What is the solution set of #-1<=3+4x<23#?
- How do you simplify #\frac { 2+ 8i } { 4- 3i }#?
- Find the equation of parabola whose focus is(3,0) and directrix is 3x+4y=1?
- How do you solve #5^ { - x - 5} = 26#?
- How do you evaluate #2 ln x -3(ln x^2 + ln x)#?
- Did I solve this right? Should I factor?
- With steps please?
- How do you sketch if y=-log(4x+2)+5 ?
- How do you solve #2^ { x ^ { 2} - 34x - 2} = 32^ { 5- 8x }#?
- 81^x = 27^-x+14 ?
- Can you help me with steps please?
- What is the domain, range, asymptote, zeros, vertex axis of symmetry about y=tan(x), #-2pi le x le 2pi#?
- How do you draw graph #f(x)=6(x-3)^2-7#?
- You invest $6000 at an annual interest of 3% compounded continuousl. How long will it take in years to double and then triple your money?
- What are the next two terms in this sequence 36, 12, 4 ?
- How do i graph this equation? #y= - 1/4log_2 (1/2x) +1# ?
- How do you simplify (2+3i)/(1-2i)?
- #f(x) = x^2 − 2x − 3# How to convert to vertex form?
- A rectangular lawn has a length that is 3 yards greater than the width. The area of the lawn is 88 square yards. Write the polynomial equation for the area of the lawn. Use the variable xx to represent the width of the lawn?
- How do i find this sequence?
- I need to solve this equation. How to I get the bases the same? e^-2x = 1/3
- How do you find the first 4 terms of a geometric sequence with a first term of 2 and a common ratio of 4?
- determine whether the graph of this equation has a horizontal asymptote. If it does, write its equation. How do I do this?????
- Suppose that In 2= a and In 5=b. Use properties of logarithms to write each logarithm in terms of a and b. In20?
- How do you evaluate #\frac{4x^{4}-5x^{2}+2x-10}{2x-3}#?
- What are the limitations and disadvantages of matrices in maths?
- How do you solve #13^ { - 9x } = 16^ { x - 2}#?
- 𝑙𝑜𝑔2𝑥+𝑙𝑜𝑔2(𝑥+2)=𝑙𝑜𝑔2(𝑥+6)?
- I need help with vectors?
- How do I show that for any complex number #Z#,#Z barZ# is a positive real number and that #Z+bar Z# a real number?
- How do I solve for y to find the inverse?
- Given #f(x)=|x|# and #g(x)=5x+1# Find #f(g(x))# and domain and range?
- How can i Solve for x in 4^(2x+1).5^(x-2)=6^(1-x)?
- Divide 12.5 in five parts in Arithmetic Progression , such that the first and last parts are in the ratio 2:3?
- What is the quotient (x3 – 3x2 + 3x – 2) ÷ (x2 – x + 1)?
- How do you find the equation of a parabola given focus(4,-3) directrix y=6?
- In the expansion of #(x+1)^n# , the coefficient of the #x^3# term is two times the coefficient of the #x^2# term. Find the value of #n#?
- Find the point on the parabola y=16-x^2 closest to the point (4,16)?
- Let f(x)=1/x and g(x)=x^2+5x. Find (f.g)(x)? Find the domain and range of (f.g)(x)?
- How do you find the asymptotes for this equation, #y=(x-2)/(x^2+7x+10)???
- Using the vertex form, find a formula for the parabola with vertex (2,14) that passes through the point (1,7)?
- What is the nth term for the sequence #13, 15, 19, 27, 43...# I know that #2# to the power of #n - 1# gives me the difference after #4# transitions but what is the rule for the original sequence? Probably being really obtuse here ...
- How do i use composition of functions to determine whether the functions in each pair are inverse functions?
- Need help solving. I'm stuck at this part, do I change it to log form next?
- How do I solve this exponential equation?
- What is a possible function for #f# and #g# so that #y=f(g(x))# with this given equation of #y=-3x^2-30x-40#?
- What is the explicit equation and domain of this composite function? #f(x)=sqrt((x+1)# and #g(x)=x^2-x-6# for #g(f(x))#
- |z1+z2|=|z1|+|z2| if and only if arg(z1)=arg(z2) , where z1 and z2 are complex numbers . how? please explain!
- Standard form equation for foci (6, 0), (-6, 0); co-vertices (0, 8), (0, -8)?
- The sum of the 4th and 6th terms of a G.P. is 80 and the sum of the 7th and 9th terms is 640. What is the common ratio and the first term?
- I need to solve logarithmic equation (a). The first part should be turned into an exponential expression, correct? Then solve for x?
- When #log3=0.477# and #log7=0.845# then what will the approximate value of log (132300) without using a calculator?
- # -x^3 -2x +1 =0# ?
- A cubic function has zeros 2, 3, and 1. The y-intercept of its graph is 18. What is the equation of this function?
- How do you evaluate #\frac { x ^ { 4} + 4x ^ { 3} - 12x ^ { 2} - 10x + 2} { 2x + 1} #?
- How do you divide #(b ^ { 4} + 12b ^ { 3} + 36b ^ { 2} + 37b + 35) \div ( b + 8)#?
- Determine the coordinates of the points of intersection of the graphs of y = -log(x+2) and y = log(x-1) - 1? Please help
- Whats an equation in standard from for the polynomial function described as a quartic function with zeros -2 and 1 or multiplicity 1, and a zero 2 of multiplicity 2?
- If John invests $2300 in a saving account with 9% interest rate compounded quarterly, how long will it take until John’s account has a balance of $4150?
- Solve exponential expression (2/3)^-x+4=8/27 ?
- 5^-x=1/3 then 25^X=?
- How to write as an exponential expression? I'm not sure if that's correct or if I'm supposed to go further.
- (Simplifying complex numbers) how would you simplify? i^55
- Use the change of base formula to evaluate the expression #log_2(15)#? round your answer to the nearest thousandth.
- Use the properties of logarithms to evaluate the expression #3log_6 3+log_6 8#?
- What comes before 1.5 if the order is 1.5, 2.25,3.375?
- Can someone explain what is going on in these two problems?
- Can someone explain why/how #5^(log_5 4)=x # just goes to 4?
- How do you solve Log(1.5*10^12/x^-6)?
- How do you find x if 25=2^x?
- If #(a+b)# power is #40# and we use binomial series.is it right or wrong ?
- In the binomial expansion of #(1+ax)^n#, where #a# and #n# are constants, the coefficient of #x# is 15. The coefficient of #x^2# and of #x^3# are equal. What is the value of #a# and of #n#?
- How do I write the standard equation for center (-4,5/2), tangent to the y axis?
- How can we show that #1/(1+x)# raised to the power #a-b# #+# #1/(1+x)# raised to the power #b-a# is equal to #1#?
- What is the fifth term of #(x+2)^7?#
- Any help please ?
- How do you multiply #(- 2- i \sqrt { 3} ) ( - 2- i \sqrt { 3} )#?
- How do you multiply and simplify #\frac { x ^ { 2} + 6x + 8} { x ^ { 2} - x - 20} \cdot \frac { x ^ { 2} - 25} { x ^ { 2} + 6x + 5}#?
- How to solve this by using binomial theorem (3a-2b)^4?
- Write the equation in vertex form for the parabola with vertex ( 0, 0 ) and directrix y = 9?
- How do you solve this. please help?
- How do you solve #(x ^ { 2} - x - 40) ^ { 3/ 4} - 2= 6#?
- If #a#, #2a# and #a^2# are consecutive terms of an arithmetic sequence, find #a# where #a# is not equal to 0?
- How to evaluate #log_(7/2) 1# ?
- #log_x sqrt(x)# is?
- Explain in detail what the nth term represents when working with numerical sequences?
- Solve #log(x+1)log(x-5)=log(x-7)+log(x-3)# ?
- How do you combine these logs?
- What would the equation look like if y=g(x) was translated 3 units left?
- What is the polynomial function #f# of least degree that has rational coefficients, a leading coefficient of 2, and the zeros #-5, sqrt3#?
- Find the common difference and the first term in the sequence defined by #a_n=5n+2#?
- A parabola with its vertex at (-1, 4) and reflected over the x-axis?
- How do you write the equation of the square root (radical) function that is shifted up 9 units, translated 7 units horizontally to the right, is reflected across the x-axis and is stretched 4 times that of its parent function?
- Could someone please take a look at this problem?
- Can someone please explain what is the range of #y=sqrt(4-x^2)# ?
- How could I find three geometric means between 1 and 25?
- The coefficients of #x^2# and #x^3# in the expansion of #(3-2x)^6# are *a* and *b* respectively. Find the values of #a/b# ?
- Infinity€n (√(n^4+1))-n^2 State convergence of the eq. Infinity series?
- How do you divide # 9x ^ { 2} - 6x + 2# by #(-1+3x)#?
- If f(x)=√(x+1) and g(f(x))= 1/x what is g(2)?
- How do you solve and simplify and verify (n-2)!/(n-3)!=5 ?
- How to solve log(7.5) + log(3)?
- What will the conjugate of i^2 (iota square)? Is it -i^2
- In an arithmetic progression of n terms, the common differences is d and the last terms is l. How to find first two terms of the A.P in terms of d, l and n?
- Prove #(2n!)/(n!)= 1.3.5.....(2n-1).2^n#?
- Show that the equation x^6+x^2-1=0 has exactly one positive root. Justify your response. Name the theorems on which your response depends and the properties of f(x) that you must use?
- if ..... #e^(7ipi)=-1# ..then find..... #ln(i^2)=#?
- What is the volume of a parallelepiped with edges given by the vectors #u=(1,1,1)#, #v=(1,0,1)#, and #w=(5,4,8)#?
- Function Question ?
- What is the answer when factoring the expression completely over the complex numbers?
- If the sum to infinity of the series 1+2r+3r^2+4r^2+....... is 9/16, find r. From arithmetico geometric series?
- If the relation between #a,b,c# is given as shown below then #a,b,c# are in?
- Show that 3^1/3 × 9^1/9 × 27^1/27......... to infinity =3^3/4. it's from arithmetico geometric series?
- Couldn't prove it because I didn't understand anyone can explain?
- Function Question. Any Help?
- Show that the equation #x^6+x^2-1=0# has exactly one positive root. Justify your response. Name the theorems on which your response depends and the properties of #f(x)# that you must use?
- Plot the following?
- How do you solve #log(3x)=1.8# ?
- How do you simplify (n-6)!/(n-5)! ?
- How do you solve #\log (\frac{4^{x}+2}{2^{x}})=\log 3#?
- What is the number of complex zeros for the polynomial function?
- How do you determine the vertical and horizontal asymptotes of the graph of the function?
- Is there a difference between f ◦ g(x) and f ◦ g?
- How to demonstrate solution ?
- How do you solve #\log ( 4^ { x } + 2) - x \log 2= \log 3#?
- Use your calculator to evaluate e^-3. Round your answer to three decimal places.?
- I already know the value of y, can you help me to find T? thanks :)
- How do you solve #2p^ { 3} - 3p ^ { 2} - 98p + 147= 0#?
- Word Problems????
- Help with combinations of transformations of graphs? Write a formula for g in terms of f
- How do you simplify #log_3 ((4x)/(7y)^9)#?
- Lucy, is a prominent wall hanging artist.The wall hanging is 22 inches wide & 27 inches long & was completed in 27 days. Suppose the first day she did 48 square inches of the wall hanging, & in subsequent days? (remainder of question in detail section).
- How do you solve: 12^x-4 = 4^2-x using logarithms?
- If a and b are non zero vectors such that (a.b)^2=|a|^2|b|^2 show that they are parallel?
- How do you solve #36^ { n + 1} = 6\sqrt { 6}#?
- How do you factor #2x ^ { 4} + 10x ^ { 3} - 18x ^ { 2} - 90x#?
- If # 2^(n-7) \times 5^(n-4) = 1250#, what is the value of #n#?
- How do you solve #7^ { x } - 7^ { x + 1} \leq - 6#?
- How do you solve #8^ { 2x - 1} = 256#?
- What are the asymptotes and removable discontinuities, if any, of #f(x)= (3x)^2/(x^2-x-6)+3 #?
- What is the binomial theorem to find the fourth term in the expansion of #(x−2)^10#?
- How do you solve #7^( x + 4) = 243^( x + 6)#?
- How to solve this problem? log(x^2-x-6)+x=log(x+2)+4
- What is (f•g)(x) when f(x)=1/(x-2) and g(x)=log(x+1)?
- Why #f(x)=ln(x^x)# is not the same as #g(x)=x·ln(x)#?
- How do you solve: 1 - sec^2x = -tan^2x ?
- How do you solve [(2n+1)!!*(2n!!)]/[(2n+2)!!*(2n-1)!!]?
- What is the solution of this problem?
- Find the vertical asymptotes (if any ) for the follwing rational function? f(x) = 1/x^2
- (χ-3)(χ+4)=0?
- Q.1 (a) Whst is the cross product of two vectors A & B? (b) Calculate #A*B# if #A = 4i+2j-3k# ## & #B=3i-4k#
- 775 = x^2 ?in logarithmic Please help me.
- Form the cubic equation of two whose roots are 1,4√3?
- How do you solve #5^ { x } = \frac { 1} { 25}#?
- Write the expression as a complex number in standard form?
- Q.1.Equation of parabola if focus is (-1,1) and directrix is x+y+1=0 ?
- Show that the function has a slant asymptote #y=x+1#?
- What is #\log _ { 8} 72#?
- What is the 15th term of the sequence 1, 5 ,9 , 13, 17 ?
- Find a possible formula for a polynomial f with the given properties?
- What is the solution to this problem?
- Obtain all other zeroes of the polynomial 2X3-4x-x2+2 if two of its zeroes are root 2 and minus root 2?
- If log_10 3 = .477#, how many digits are in #3^40#?
- How do you factor #8y ^ { 3} x - 10y ^ { 2} x - 32y ^ { 3} + 40y ^ { 2}#?
- How do I solve? Log(3x+1) - Log(x^2+ 1) =0
- Write an equation of the parabola shown?
- Use the Distance Formula to write an equation of the parabola with focus F(0,−3) and directrix y=3 equation: y= ?
- Write an equation of the parabola shown?
- #e^y=x^x# then what is the domain of y?
- State equation of vertical asymptote?
- Composition of functions question. Help!?
- The x- and y-coordinates of the focus of a parabola are (1,3) and the directrix is y=−5. A second parabola is a translation 1 unit right and 2 units up of the first parabola. Write an equation of the second parabola?
- If two of the zeroes of a cubic polynomial are zero, then it does not have linear and constant terms. state true or false ,explain with justification ?
- How do you solve #3^ { 2x + 3} = 7^ { x - 6}#?
- How do you evaluate #4i ( 4+ 5i ) #?
- Give a possible formula of minimum degree for the polynomial f(x) in the graph below?
- (1+i) ^ i = ?
- 2 ^ (1 + i) = ?
- What would the nth term be for -7,-12,-17,-22,-27 ?
- How do you solve (2+3i)^2=?
- Domain of square root of (16-x^2)?
- How do you solve ** #(2+3i)^2=?# **
- How do you solve #x^ { 3} - x ^ { 2} - 11x + 11= 0#?
- Partial fraction decomposition of 2x^3/(1-x^2)(1+x)^2 ?
- If the term free from x in the expansion of (x^1/2-m^1/2/x^2)^10 be 105, what is the value of m ?
- I need help to Show an equation that relates the House Price, P to the square footage, #ft^2#, and then use this equation to predict the price of a #20,200 ft^2# house?
- Could I get some help in working this?
- Define domain and hence find the domain of y=x-4/x^2-2x-15?
- X^2 + y^2 +4x+2=0 Find the parametric equations?
- Is this identity true ?
- How do you simplify #\sqrt (-81)#?
- Approximate the profit over the 10-year period. (Round your answer to two decimal places.)?
- How do you evaluate #\frac { - 36m ^ { 4} + 34m ^ { 3} - 6m ^ { 2} + 20} { 6m } #?
- Why do you need to invent a whole new set of mathematical notation, logs, if you could just express the same answer in quicker, less "complex" exponential form?
- 3(x+4)/x^3 find the values of x that will make the rational expression equal to zero?
- How do you solve #2.3= 2^ { \frac { x } { 9} + 1} + 1#?
- Domain and range ?
- How do you solve #\log 2b = \log ( 3b - 6)#?
- #Z^3=−11−2i# Can someone help me with this, please? Answer is supposed to look something like z=___+___i
- What exactly is the factor theorem? How does one use it to factorise a polynomial?
- For what value of k ϵ ℝ does e^x^k = x + 1 have exactly two solutions?
- How to solve cubic equations ?
- How do you solve #\log _ { 5} ( 2r + 6) = \log _ { 5} ( 2- 2r )#?
- How do you solve #\log _ { 2} - m = \log _ { 2} 5m#?
- An arithmetic sequence has first term a. The 4th term of the sequence is ka. The 7th term of the sequence is 9a. Find the value of k?
- Prove that V x,y ∈ R+ #(x+y)^(1/n)# ≤ #x^(1/n)# + #y^(1/n)# ?
- How do you divide #(4x ^ { 2} + 3x + 8) \div ( 2x + 1)#?
- How do you use synthetic division and the Remainder Theorem to find #P(a)#, if #P(x) = 6x^4+19x^3-2x^2-44x-24# and #a=-2/3#?
- N!/(n+1)! Help me please!?
- Using a reference triangle find the exact value of the expression tan(sin^-1(x-1)?
- Convert from rectangular to polar form?
- State the degree, the number of terms, and describe the long‐run behavior?
- How can you tell if this function if invertible? And if so, how would you find the inverse function?
- What is the next item in the sequence #1, 4, 16, 64 ,256#?
- F(x)=x-6 and g(x)=x*2+6x+36. find (f+g)(-2)?
- Ln( coshx + sinhx ) + ln( coshx - sinhx ) = ?
- What is the inverse of f(x)= -10^x +4 ?
- 1.1*2+2.2*2+3.3*2+....?
- Simplify #(2-i)/(1+i)^2# and write the answer in form of a + bi?
- Simplify #(2-sqrt(-3))(8+sqrt(-24))# and write the answer in form of a + bi?
- How do you add #13\sqrt { 21x ^ { 13} } + 10\sqrt { 21x ^ { 13} }#?
- How do you divide #(x^4+5x^3+6x^2-x-2)-:(x+2)#?
- Are there any restrictions on the domain of #(x^2+16x+63)/(x+8) * (9x+72)/(x^2+2x-63)#?
- Write the logarithmic equations in exponential form?
- Find the number of values for m for which (m+i)^4 is an integer? i
- Explain why the coefficients A and B cannot be found if we set x^2/(x-4)(x+5) = A/x-4 +B/x+5 ?
- If the eccentricity value is 3/5 and the foci is equal to 12, what is the a and b value of the ellipse?
- Whats the answer to this e^(-ln(x-4)-x)=?
- How do you simplify #z^ { 3} - 2( 2+ i ) z ^ { 2} + ( 5- 8i ) z - 10i = 0#?
- How do you solve -6log3(x-3)=-24?
- Is there a comparison between two complex numbers? ... What is its proof? For example prove this: a + b i < c + d i
- Log{log2{log3(logx 27cube)}=0 how to find x value?
- How do you multiply and simplify #\frac { 32v - 40} { v + 4} \cdot \frac { v ^ { 4} - 16v ^ { 2} } { 32v - 40}#?
- What is the equation of a parabola when the vertex is (0,0) and the focus is (0,5)?
- The x- and y-coordinates of the focus of a parabola are (2,2) and the directrix is y=−4. A second parabola is a translation 1 unit right and 3 units up of the first parabola. Write an equation of the second parabola. (?)
- Given that the polynomial function (below) has the given zero, find the other zeros? #f(x) = x^4 - 5x^3 + 7x^2 - 5x + 6; -i#
- How do you convert #257^@30'# to degrees?
- How can I answer this? "Missing probability from the line"
- What is x?
- If f(x) = x^2 + 2x + 1 , (g o f)(x) = | x + 1 | . Then g(x) = ?
- How do you simplify #\frac { x ^ { 3} + 1} { x ^ { 2} - 8x - 9}#?
- x^2-xy+y^2=1 What are some points that satisfy the equation?
- How do you solve #\log _ { 2} ( x - 2) - \log _ { 2} ( 2x - 3) = \log _ { 2} 2#?
- What is the recursive formula for this geometric sequence?
- Why doesn't a tan function have a stationary point?
- What are the next two numbers in this sequence: 7, 14, 8, 16, 10, 20, 14, _, _?
- A acurrance relationship is given as folloes; Un+1=Un+8 When U1=1, find U4?
- What are the asymptotes of #f( x ) = \frac { 4x + 6} { x - 3} #?
- How do you evaluate #3(27x^{4}-12x^{2}-6)^{2}-2#?
- What is the nature of the roots?
- Suppose that a polynomial of degree 4 with rational coefficients has 4i,-3√2 as zeros . Find the other zeros ?
- Find a polynomial of degree 4 having the following zeros: 8(multiplicity 2),√11,-√11 ?
- Given the polynomial function has the given zero,find the other zeros: f(x)=x³–64; 4?
- Find the nth term of each arithmetic sequence described?
- How do you solve #x^ { 5} + 3x ^ { 4} + 16x ^ { 3} + 48x ^ { 2} + 63x + 189= 0#?
- Find axis of symmetry and vertex of #x=5y^2 -20y +23#?
- How do you find the zeroes of #f(x) =(x+5) (x^2-4)#?
- An investor invested a total of $1,200 in two mutual funds. One fund earned a 8% profit while the other earned a 6% profit. If the investor's total profit was $90, how much was invested in each mutual fund?
- Solve? e^z=436
- How do you find the inverse of the function y=x/((x^2)+1) ?
- No. 53 is a head-shaker for me. Do you use one number and multiply it with the other two? I don't get this one. HELP!!!!
- What is the answer?
- Whats the = of x? x=? sorry not a fluent English speaker
- Please explain how to solve this step by step ?16^3x =64
- How do you simplify #3\log 3\sqrt { 3} + 3\log \frac { 1} { 3} + 3\log 27#?
- Given log n (6) = x How to find in terms of x ? Full question in picture
- Exercise 2: Two points in a plane have polar coordinates (2.50 m, 30.0°) and (3.80 m, 120.0°). Determine (a) the Cartesian coordinates of these points and (b) the distance between them. ?
- How do you simplify #(3- 4i ) + ( - 1+ 2i ) ( 11- i )#?
- How do you solve #4^ { x + 3} = 3^ { - 3x }#?
- Is the graph of y=(600-100x)/(4-x^2) with x within the range of -2 and 2 a parabola and if so why considering that the given function is not quadratic?
- Write each of the following functions in the form: f(x)=kx^p?
- How to find coordinate when f(x) is tangent to g(x)?
- How do you solve ln(x − 1) + ln(x + 2) = 1?
- Is #e^x# the unique function of which derivative is itself? Can you prove it?
- Find all solutions of the equation and express them in the form #a + bi#. #x^2-x+1=0?#
- How do you find the range in this question? s(n)=(2n^2 + 5n + 4)/(13n - 9)
- Given that the logarithm of 7623 is 3.8821, what is the logarithm for each answer listed below? a. 0.8821 b. 7.8821 c. 1.8821
- What is the end behavior of the graph? (Please help!)
- According to the Rational Root Theorem, which is a factor of the polynomial #f(x) = 3x^3 – 5x^2 – 12x + 20#?
- If #3000# dollars invested in a bank account for #8# years, compounded quarterly, amounts to #4571.44# dollars, what is the interest rate paid by the account?
- How do you solve #e^ { x - 1} = \frac { 1} { (e^4) )^ { x + 1}#?
- A1 = 76 , A3 = 70 , A11 =? Find A11 in geometric sequence
- The vector A=3i+j-2k makes an angle of measure ...... with the +ve direction of x-axis ?
- Finding the general term of a series?
- Find the 11th term of the geometric sequence 10,-40,160 ?
- Find the product of the complex number (6i)(7i)?
- Using the figure below, estimate the following?
- How do you solve #16^ { 2x - 3} = 4^ { x ^ { 2} + 17x + 30}#?
- The first three terms of a geometric sequence are shown below. x+3,-2x^2-6x,4x^3+12x^2 ........ What is the eighth term of the sequence?
- How do you solve #9^ { x ^ { 2} + 13x + 2} = 81^ { 4x + 8}#?
- How do you solve using gaussian elimination or gauss-jordan elimination, #[(2,-1,3,|,24),(0,2,-1,|, 14),(7,-5,0,|, 6)]#?
- How do you write an equation from this solution?
- Find a formula for the inverse function?
- How to prove if two matrixes, A and B, multiplied one by another they're idempotents if the multiplication results in the first matrix of multiplication?
- What are the zeros of the function for #f(x) = x^2 + 2x -24#?
- If logx/(b-c) = logy/(c-a) = logz/(a-b), then x^(b+c)*y^(c+a)*z^(a+b) = ?
- How do you evaluate #-2( 8+ 3i ) - 7\cdot ( 3i )#?
- How do you solve #\lim _ { x \rightarrow \pm \infty } ( \frac { x ^ { 2} - 2x + 1} { x ^ { 2} + 4x + 5} ) ^ { 2}#?
- The last digit in 7^300 is?
- Let u = <-3, 2>, v = <3, 0>, and w = <5, 2>. Find the vector x that satisfies 8u-v+x=3x+w. In this case, vector x is?
- Given the equation of a hyperpola #(x+2)^2/a-(y-1)^2/16=1# find the coordinates of c,the foci and the vertices?
- How do you solve #e^(2x)=2e^x-1#?
- #Z^4-Z^3+Z^2-Z+1=0#?
- Help with inverse function conceptual question?
- How do I evaluate inverse functions?
- How do you graph #(x - 5) ^ { 2} - ( y - 1) ^ { 2} = 12#?
- What is the length of the latus rectum of the parabola whose focus is #(-1, 1)# and directrix is #4x+3y-24=0#?
- Assume that u ⋅ v = 9 , ||u|| = 8, and ||v|| = 4. What is the value of 6u ⋅ (3u−5v)?
- Use the binomial theorem to identify the coefficient of x^2 in the expansion of (3x-2)^7?
- What shall we do to find the polynom P knowing that #(X^3+1)# divides #P-1# and #(X^3-1)# divides #P+1# ?
- How to I go from #(2+3i)/(2i)# to #(3/2)-i#?
- Two polynomials?
- How do you solve standard cubic equations, and is there a general formula like there is for quadratics?
- What are the asymptote of f(x)=[sin(x^2)]/x^2?
- For f (x) = - [(x-2) squared + 9] where f: real numbers map to real numbers, what is the range?
- How to bring to the canonical form Jordan matrix:#A=[(-1,1,1),(-3,2,2),(-1,1,1)]#?
- How do you simplify #\frac { \frac { 1} { a x ^ { 8} y } - \frac { 1} { x y ^ { 6} } } { \frac { 1} { a b x ^ { 7} y ^ { 5} } + \frac { 1} { b x y } }#?
- Can someone help solve #4^(2x-3) = 5^x# ?
- For the function f (x) = 3/4 - x, where x is real, how would you work out the inverse function?
- Write as polar coordinates( 2,2)?
- Using the change of base formula, how do you evaluate #log_3 12 # (round to the nearest hundredth)?
- Which is a list of all the roots of #x^3 - x^2 = 4 - 4xcolor(white)(.)#? a. (-1,2,-2) ; b. (1,2,-2) ; c. (-1,2i,-2i) ; d. (1,2i,-2i)
- If z=a+bi and z* is the conjugate of z. Find the value of a and b when 2/z + 1/z* = 1-i. ?
- How do you evaluate #\frac{1}{3}+2\log _{8}(3x-2)=\log _{8}(9x^{2}-24x+4)#?
- Is the base of log fixed? Normally if you see log in a question with some terms attached with it then can you simply say its base is 1 or 10 or any other terms?
- In an arithmetic sequence the 4th term is 84 and 1oth term is 60. Find the maximum possible partial sum ?
- How do you find the horizontal asymptote of #f( x ) = \frac { 2} { x ^ { 2} - 8x } + 1#?
- Determine the angle between c= <5, -4> and d= <12, 7>. Please use right triangles!?
- What is the domain of this function? y= - 5|x|
- How do you find the explicit formula of the sequence #35,42,49,56#?
- Which is a third degree polynomial with #-1# and #1# as its only zeros? a. #x^3 - x^2 - x + 1# b. #x^3 - x^2 + x - 1# c. #x^3 - 3x^2 + 3x - 1# d. #x^3 + 3x^2 + 3x + 1#
- If #f(x)=ax^6 + bx^4 + cx^3#, where #a#, #b# and #c# are integers, how many distinct rational zeros could #f(x)# have? a. 1 or 3 b. 2 or 4 c. 1, 3, or 5 d. 2, 4, or 6
- How do I find the domain and range of some points graphed. Also, How do I know whether it is discrete or continuous?
- How do I find the scalar a so that the angle between the vectors v=ai+j+k and w=i+aj+k is #pi#/3?
- The length of latus rectum of the parabola y^2 + 12x =0 is ?
- How do I solve for x? 4e^2-2x-9=-4 I know that you condense it and get ln (4e^2-2x)=5
- How do i know if #||u+v||=||u-v||# means that #u\bot v#? (details inside,unitarian space)
- Find the value of k if the discriminant = 0?
- How do you solve #600/(1+e^-x)=550#?
- How do you evaluate #3\log _ { 3} 2+ 2\log _ { 3} 2- \frac { 2} { 3} \log _ { 3} 64#?
- How do you solve for the initial population?
- What is (x^3-7x^2-36) divided by (x-2) ?
- Determine algebraically if the next function has horizontal or vertical asymptotes?
- Does this function have a vertical asymptote or horizontal? #f(x)=(5)/(1+2 ^(1/x)#
- Does this function have a vertical asymptote or horizontal?
- How do you evaluate #\log _ { 9} \root[ 3] { 9}#?
- Solve On a complex plane, graph z + ź = 3?
- A geometric sequence is shown below. 4, –12, 36, –108, … What is the sum of the first 20 terms of this sequence? Round to the nearest hundred.
- Give a practical interpretation in words of the following composite function?
- How do you solve #3^ { 3x - 1} = 243#?
- Calculate the value of Pierre's investment at the end of this time? and Calculate the minimum annual interest rate need for Carla to meet her aim?
- How do I solve for x? ln x - ln (x-2) =3 I know that you condense it and it'll be ln(x/x-2)=3
- What are the zeros for #x^ { 3} + 9x ^ { 2} + 4x + 36#?
- ?For the expression x/(x-2) find the vertical asymptote, horizontal asymptote, hole(s) and the y-int
- Does this function have a vertical asymptote or horizontal?
- How do you find the domain, vertical, and horizontal asymptotes of #f( x ) = \frac { 2x } { 3x ^ { 2} + 1}#?
- Write two functions 𝑢(𝑥) and 𝑣(𝑥)?
- Domain of 6/(x^2+x)(x-2)?
- How do i Match the parts of the following function with their correct definitions? A(n) = a + (n - 1)d
- How do you evaluate #( 3- 2i ) ( 4+ i)#?
- E^2x=2? Solve for x.
- How do you write the explicit formula for an arithmetic sequence whose tenth term is 75?
- How do you solve #(x^5+7)/(x^3-1)#?
- What is the answer to this question? How do you get there?
- The 8th term of an arithmetic sequence is 12.5 and the 13th term is 20. FInd the explicit formula for this sequence. What is a sub 22?
- Use the discriminate?
- What is (y+2)^4 expanded using the Pascal's triangle?
- How do you divide #\frac { 42x ^ { 5} - 30x ^ { 4} + 30x ^ { 2} } { - 6x ^ { 2} }#?
- What are steps to answer this question ?
- Simplify #cos(x)tan(x)#?
- What is the solution to #2^(x/3) = 52# to the nearest tenth?
- Express Z=2+3i in the polar expression form and find its modulous and argZ?
- What are the x-intercepts of the parabola with equation y=9x−5x^2?
- The rule for the following sequence is #k_n = 2^n + 1# So the first 4 numbers of this sequence are #color(white)("XXXXX") 3, 5, 9, 17, ...# what is the 5th number in the sequence?
- How to find horizontal asimptote?
- Hi. I am stuck with “Write down the first term in the sequence given by T(n) = n2 ( squared)+4 ? Thank you
- How do you simplify #7( - 8+ 7i ) + ( 6i ) ( 2i )#?
- How do you evaluate #(x ^ { 2} - 10x ^ { 2} + 30x + 76) \div ( x ^ { 2} - 4x - 7)#?
- How do you evaluate #(5- 8i ) ( 5- 5i )#?
- #x^4 - sqrt(3)x^2 +1=0#, what is #x#?
- How do you solve #2\log { x } = 3+ \log ( \frac { x } { 20} )#?
- Is y= the square root of 3 - x squared a one to one function?
- For f:[-2,5) Real numbers, f (x)= x squared +5, what is the range?
- How do you divide #(3x ^ { 3} - 6x ^ { 2} - 8x - 50) \div ( x - 4)#?
- Polynomial question?
- How do you simplify i^56?
- How do you divide 3x^4-5x^3+2x^2+3x-2 by 3x-2 ?
- Find a degree 4 polynomial having zeros - 6, - 4, 3 and 7 and the coefficient of x^4 equal 1. Please help I have no idea how to start this?!
- Please solve (2 + 3i)^2?
- How do you solve for #7^ { x ^ { 2} - 7x + 46} = 49^ { 3x + 5}#?
- Polynomial zeros?
- Solve the following system of equations? a+3b+c+3d = 14 4a-2b-3c+d=20 2a+b-c-d=9 a+2b-c-2d=3
- A transition matrix T tells us how to get from one state to another. That is Sn=TSn-1, where Sn is the distribution vector at time n and Sn-1 is the distribution vector at time n-1. We can conclude? Sn=TSn/2 Sn=TS0 Sn=TnSn-1 Sn=TnS0
- We have #sigma=((1,2,3,4),(3,4,2,1))inS_4#. How to solve this equation: #x*sigma=sigma*x,x inS_4#?
- If 8^x =343, what is the value of 2^x?
- How to divide x^4-81÷x+3 long division?
- Convert 1-i in polar form ?
- How do i answer parts A and B in this review problem? How do i calculate interest rate?
- Show that #(1/sqrt2 + i/sqrt2)^10 + (1/sqrt2 - i/sqrt2)^10=0#?
- What are the specific steps that need to be taken to solve this?
- Write the equation of the parabola in any form with the focus of (3,−10) and a directrix of y=−2 ?
- If the vector u unequal 0,the vector v unequal 0 and the vector v // the vector u so x=?
- How do you solve for x in he equation x(e^x/4)=0 ?
- 1.a. state the parabola y^2 - 8x - 4y + 44 = 0 in conical form b. Find the I. Focus II. Directrix III. The coordinates of the ends of the Latus rectum?
- Let z = cos(pi/4) + isin(pi/4) Calculate Re(z^2)?
- what is the range of the parabola y=x^2+2x+5 ?
- How do you simplify #5i ^ { - 1} + 5i ^ { - 2} + 5i ^ { - 3} + 5i ^ { - 4}#?
- If #3^(x+2) = 2^(2x-1)# and #x = log A / log B#, what is the product #AB#?
- What are the equations of the tangents drawn from the point (0,1) to the circle #x^2+y^2-2x+4y=0#?
- Express the function F in the form f∘g. (Enter your answers as a comma-separated list. Use non-identity functions for f(x) and g(x).) F(x)=(x-5)^4 (f(x), g(x))=______?
- X^2+20? factor the express over the complex number
- What are #a# and #k# so the points #(1,15)# and #( 2,- 5)# are on the graph #y = a ( x + 1) ^ { 2} + k#?
- How do you divide #\frac { 2v + 5} { 4v ^ { 4} - v ^ { 2} } \div \frac { 2v + 5} { 4v ^ { 2} - 1}#?
- Find sum up to n terms is 2.3+4.5+6.7+8.9+.........n?
- Given that u=x+yi. If z=(1-i)/(u+6) is a pure imaginary number,show that y=x+6. State the values of y if x=1.?
- Can you solve for x? log 2 x + log 2 ( x + 4 ) = 5?
- Log(5x+2)-log(2x-1)=1?
- Can you solve for x?
- How to solve ?please help!
- 2ln x -ln(x+1) = 0?
- Solve for ? a. b. c. d. e.
- The polynomial p(x)= 4x^3 - 16x^2 + 21x - 27 has the real root x=3 and complex roots Please help?!
- Find the domain of this function ? Steps please
- How do you divide #( 3x ^ { 3} + 11x ^ { 2} + 4x + 1) \div ( x ^ { 2} + x )#?
- Solve the equation ? Can you explain it with rules of it pleas, thank you
- Solve the equation ? With steps please
- Solve the equation ? with steps please
- Solve the equation ? If it is not CLEAR the base of log is 5
- Find the zeros of the polynomial function given that #x=2# is a solution? #g(x)=x^4+x^3+10x^2+16x-96#
- What's the next 4 in the sequence. 1/4 3/8 1/2 5/8....?
- Is the sequence #1/3, 0, 1, -2# arithmetic, geometric, or neither?
- 1.For the geometric sequence: 3,9,27,81.... a.Find the nth term? b.the 18th term? 2. The ñ term of geometric sequence is 2 (4n-1)find the 3rd term. Thanks gus for you cooprative
- How do you find #\sum _ { n = 1} ^ { 9} ( \frac { 1} { 2} ) ^ { n - 1}#?
- How do you solve this?
- How do you graph #10r ^ { 3} + 5r ^ { 2} + 14r + 7#?
- Find the first four terms of this sequence f(1)=2,f(n)=f(n-1)+7?
- For the functions #f(x) = 2x+3# and #g(x) = 6x+2#, what composition produces the greatest output?
- How do you evaluate #7\sqrt { - 63} - 5\sqrt { - 28} # using imaginary numbers?
- Hi! can anyone help me with this linear algebra problem i am struggling with? Solve the equation! Picture attached! −4x+5y−7z=−3.
- How to solve? #(ln x)^2-2x=0#
- Solve for x, (3^2x)− 80 = 0?
- How to solve this equation ? With steps please..
- Solve for x, 2𝑙𝑛3𝑥 = 4?
- How I can evaluate it without using calculator? Steps please
- How would you simplify 7i/(2-3i)?
- How do you solve #(16+ \frac { 878} { 26} ) ^ { 3t } = 2#?
- What is the value of #\ln ( 17)#?
- How do you solve #X= \frac { e ^ { 1} } { x + 1}#?
- How do I solve this system of equations?
- Can someone help please, i'm stuck in this question the maximum number of imaginary roots in equation 2x^7-x^4+4x^3-5?
- How to solve : x=ln x ?
- Vector addition?? Please see below!
- Find the equation of a circle passing throught the points (0,2),(1,-4),(2,3) ?
- How do you evaluate #(x^3 + 3x^2 + 16x+48) \div (x+3#)?
- Logm27 + logm x^4 = logmx Solve for x?
- How to change it ? Can show the steps or explain it thanks
- The first term of a g.p is 4 and it's fourth term is 0.5 calculate A. The 6th term B. The difference of the sum of the first four terms of the progression and its sum to infinity?
- How do you prove; #e^pi > pi^e #?
- If f(x)=3-2x and g(x)=1/x+5, what is the value of (f/g)(8)?
- If a polynomial f(x) has a remainder of -6 when divided by x-6, what is f(6)?
- What's the pattern and what comes next? 5, 5, 10, 15, 25
- Whats absolute value of #|e^x-1|#?
- If a=4i+2j-k and b=2i-6j-3k then calculate a vector that is perpendicular to both a and b?
- If #9^(x+2) = 240 + 9^x#. Find the value of x?
- How do you solve log 5x+log 2= 2 ?
- convert the given polar equation to a Cartesian equation. Write in the standard form of a conic if possible, and identify the conic section represented?
- For the sequence 9n - 3, what are the first five terms?
- F(x)=x+2 and g(x)=4-x^2, find g(f(-2))?
- What is the common difference in the sequence: 60, 55, 50...?
- What is the value of b?
- Find the number of terms (geometric progressions) in 6,18,54,...,1458 ?
- (a) Find k and (b) find a second solution for #x^2 - kx + 2 = 0# where one solution is #1 + i#?
- Find the linear equation of the plane through the point and contains the line represented by the vector equation?
- What is the domain of square root of #sqrt(2x) + 9x - 2#?
- Â,฿,¥ and ฯ are the roots of the equation x^4-2x^3+4x^2+6x-21=0, if â+฿=0, solve the equation completely. Please can anyone help out with this question? *thanks*
- If the domain of #g(x)# is #-2 < x < 15# and the range is #y > 0#, find the domain of #g^(-1)(x)#?
- Find the fourth root of -16?
- If #log(a)3 = 0.477#, evaluate #log(a)sqrt(3)#?
- What would be a polynomial equation with the root 2+i? Please also name another root of this equation. Thank You :)
- How do you find the remainder polynomial when the cubic polynomial #x^3-3x^2+4x+5# is divided by #x-2#?
- How can i solve this equation?
- convert the equation from rectangular to polar form and graph on the polar axis?
- What is the quotient and remainder when #(3.2^n-4.2^(n-2))# is divided by #(2^n-2^(n-1)) ?
- What is a parametric equations for the line that passes through the point (−1, 6) and is parallel to the vector <3, −9>?
- #Log_6(x+1)-log_6x=log_6 29#? I know the answer is 1/28. But I need an explanation on how you get that?
- The zeros are -3, -1, and 4. #p(-2) = 24#. What is the function #p(x)#?
- If the product of the two roots of #x^4+px^3+qx^2+rx+s=0# is equal to the product of the other root then, a)#p^2s=r^2# b)#ps=r^3# What is the correct option?
- If ln(a) = ln(b). Is that mean a=b?
- How do you get this 6x^2+36x-1=0 into vertex form?
- Find the possible values of n in an expression #(1+x)^n# for which the coefficients of #x^4,x^5 and x^6# are in a GP?
- How can i write -10y+25=x^2 in polar form?
- Perform the indicated operation. Give the answer in rectangular form. ? a.) #(4-3i)^5#
- How do you solve #81=(\frac{1}{3})^{5x-6}#?
- How much should the invest?
- Find the following for complex numbers 6(cos 300° + isin 300° ) and -2 + -2i√3. c.) Their resultant in the form a + bi Confused on how to get the resultant?
- How do you calculate ln(43)?
- How to solve e^x-e^(-x)=1????
- Identify possible functions of f(x) and g(x) given f(g(x)) is x^2-10x+25 ?
- Find all the roots of (8i)^(1/6) and plot them in the complex plane?
- The circle with the equation x² + y²-4x-6 = 0 is translated by [2, -3]. The result is a circle centered on ...?
- If #x# and #y# are positive numbers, what is the minimum possible value of #(x+y)(1/x + 1/y)# ?
- Polynomial ax+b divided with x-2 leaves a reminder 2 and when divided with x+2 leaves a reminder -2 find the a and b?
- For the sequence 8,11,14,17 1) find nth term. 2)the 20th term?
- The directrix of the parabola #12(y+3)=(x-4)^2# has the equation #y=-6# What are the coordinates of the focus of the parabola?
- How do you combine like terms in #\frac { 1} { 8} x ^ { 5} - 8+ \frac { 1} { 2} x ^ { 5} - 6x - 57#?
- How do I express y in terms of x for this equation? log3y=4x^2 +2
- How do I write the equation of the conic section given this info?: An ellipse with the vertices #(0,-5)# and #(0,5)# and a minor axis of length 8
- What is the image of X(3, 5) along the translation vector <–4, 6>?
- If the roots of the eqn #(a-b).x^2+(b-c)x+(c-a)=0# are equal.prove that 2a=b+c. ?
- If -5 is a root of the eqn 2(x)^2+2px-15=0.and quadratic eqn p(x)^2+px+k=0 has equal roots than find the value of k ?
- How to solve 1+e^(-2x)=0 for x?
- Please write the equation of the conic section given the following information?: A hyperbola with vertices #(0,-6)# and #(0,6)# and asymptotes #y=3/4x# and #y=-3/4x#
- A polynomial function has exactly four zeros: 2,-2, sqrt of 3, and - sqrt of 3. Use standard form to write the simplest function with these zeros. Describe your method?
- For every positive integer n,prove that 7 to the power of n - 3 to the power of n is divisible by 4?
- How do you expand #log_3 (d/12)#?
- What is the 4th term of the geometric progression where the 1st term is 4 and the 3rd term is 36?
- How do you simplify #\frac { 60x ^ { 9} - 10x ^ { 3} + x ^ { 2} - 20} { 20}#?
- What is the square root of 2-3i?
- #Log(x-3)+Log(x+3)=4# ? 2
- How do you convert this to partial fractions?
- Please help to solve....?
- Please help?
- Find a third degree polynomial function f(x) with real coefficients that has -3 and I as zeros and such that f(1)=8?
- Suppose that f(x)=-4-3x and g(x)=sqrt2+x find the rule of the composite function fog.?
- E^2x-4e^x+3=0 What is the value of x?
- If log(1+x) is given then what is the base?
- How to get the formula for recurrence relation: #a_"n"=a_"n-1"+n# where #a_0=0#?
- Does any one know if you simplify -7i(5+4i) you getting 28-35i is the answer? I need to know how its correct. I keep getting a different one when i try to solve it on paper. I even checked on line and it said it was 28-35i. Please help! Thanks in advance.
- How do you solve #(\root[ 3] { 7} ) ^ { 1- 2x } = 7^ { x ^ { 2} }#?
- How do you solve #e^ { x ^ { 2} } = e ^ { 13x } \cdot \frac { 1} { e ^ { 40} }#?
- F(x)=2x+5 g(x)=5 what is g(f(3))?
- How do you expand (b-2)^5? Thanks
- With a Geometric Sequence how do I find a1?
- Find the third term in the expansion of (x^2+1)^7?
- How do you evaluate #(2x ^ { 3} + x ^ { 2} + 3x + 4) \div ( x + 1)#?
- How do you solve log7(216) =___log7(3)+____log7(2)?
- Let #p# be a non singular matrix #1+p+p^2+p^3+cdots+p^n=O# (#O# denotes the null matrix), then #p^-1# is?
- Solve exponent with logarithm of 1024*1156/1296 step by step?
- Transform the equation (x2+y2)=4a2(x2y2) into polar quardinates?
- What is the standard form of this equation as a hyperbola 18y2 -5X2 +72y+30x-63=0 ?
- If #log_bx =2#, what are #log_(1/b)x# and #log_b (1/x)#?
- What are the domain and range for #x^2 + 9y^2 = 25#?
- How do you simplify #\frac { 36y^ { 6} x ^ { 7} + 12y ^ { 7} x ^ { 6} } { 6x ^ { 5} y ^ { 3} }#?
- The number of prime numbers among the numbers 105! +2 ,105! +3, 105!+4......105!+104 , 105!+105 is ??
- How do you simplify #\frac { ( 3x ^ { 2} y ^ { - 5} ) ^ { 4} } { ( 2x ^ { - 6} y ^ { 3} ) ^ { 2} }#?
- If f(x)=3-2x and g(x)=1/x+5. what is the value of (f/g)(8)?
- Find the focus and directrix of the parabola y^2=2a(x-a)?
- Let #I# is identity matrix sized #3xx3# and #J# matrix sized #3xx3# which all the entry is 1. Let #A# is matrix sized #6xx6# which is wrote in block matrix #A=((I,J),(0,0))#. How to determine the base of zero space of #A# ?
- What is the angle between #hat i + k hat j+hat k# and #hat i#?
- Given that sin θ, cos θ and 2sin θ are the first three terms of an arithmetic progression. Find the value of tanθ?
- #A= 2x2 matrix Row1 {3 1} Row2 {2 1} B= 2x2 matrix Row1 {x 0} Row2 {0 -1} Suppose the determinant of A-B is zero, so that A-B is not invertible. What is the value of x?
- Log of x+1/x+log of 2 is equal to log5 solve?
- Solve the equation (z-1)^3=i ?
- What is the remainder when #p(x) = x ^99 +2x^89+ 3x^79+4x^69+ 5x^59 +6x^49+7x^39 +8x^29+9x^19 +10x^9+11 #is divided by#x-1#?
- Well i know exponential growth means increase and exponential decay means decrease so what would .25 would be exponential growth or exponential decay ?
- Can anyone help me? The polynomial degree 4, P(x) has a root of multiplicity 2 at x=4 and roots of multiplicity 1 at x=0 and x=-1. I goes through the point (5,6). Find the formula for P(x)
- How do you solve #4(5+2i)(5+2i)#?
- How do you divide #6x^3+5x^2-4x+4# by #2x+3#?
- 1. What is the remainder when the polynomial #6x^2+11x−3# is divided by #x + 2#? 2. What is the remainder when the polynomial #8x^2+4x−3# is divided by #2x−1#
- How do you solve the system of equations #-7x - 8y = - 10# and # 5x - 3y = 20# using augmented matrices?
- What are the intercepts for the graph of the equation #y = x^3 - 27#?
- How do you create a formula to calculate number of mosquitoes per cubic meter based on temperature?
- What kind of conic is defined by the equation #2x^2+4y^2-4x+12y=0#?
- Let Q(x) =8x³+4x+3 .how to use the remainder theorem to find P(-2)?
- What is equivalent ?
- If Logx (1 / 8) = - 3 / 2, then x is equal to? A. - 4 B. 4 C. 1 / 4 D. 10
- Help me determine the value of a and b, if the polynomial ax^4+bx^3+1 is divisible by (x-1)^2?
- What is the answer to the expression when factoring it completely over the complex numbers?
- What is the answer to the expression when factoring it over the complex numbers?
- How do you find the coefficent of #x^5# in the expansion of #(1+2x)^9#?
- In the polynomial #(x-1)(x-2)(x-3)cdots(x-100)#. Find the coefficient of #x^99# is?
- What is the answer to the expression when factoring it over the complex numbers?
- What are the leading coefficient and degree of the polynomial #-12u ^ { 7} + 5+ 7u ^ { 5} - 23u ^ { 2}#?
- A is the translation expressed by matrix[3_4]. B is the translation expressed by matrix[-2_1]. And P is the point (-1, -2). Thus: (B○A○B○A○B)(P)= ?
- Log (3x-5)=log (x-1)?
- What is the range of #f(x,y)=1/sqrt(9-x^2-y^2)# ?
- How do you convert the equation given in rectangular form into polar form y=4?
- F(x)=4x f(g(x))=2x what is g(x)=?
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- Hi there! Can someone help me solve these equations? Thanks!
- Find coefficient of x^8 in (3x-2)(2x+(1/8*))^10?
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- Can someone explain me, what is a real root?
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- I am having serious trouble trying to factor this. Can you please provide step-by-step instructions how to factor this and higher degree polynomials?
- The sum of the first n terms of a geometric progression is 2^(2n+1)-2. Find the first term and the common ratio. Can anyone answer this question please? Thanks....
- How do you write #y^2+4x+8y+12=0# in standard form and then graph the parabola?
- What is the value of k if, #y=1/a^(1-log_a(x))# , #z=1/a^(1-log_a(y))# then #x=a^k# ?
- What is the value of #xy+yz+zx# if #x=1+log_a(bc)# , #y=1+log_b(ca)# , #z=1+log_c(ab) # ?
- Let V=#RR^3# and W={(x,y,z)|x,y,z #in# #QQ#}. Is W#<=#V? Justify your answer.
- Solve the system?
- Represent √3+i in polar form?
- How to solve this ?
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- How do you factor #8x ^ { 3} + 7x ^ { 2} - 32x + 28# completely?
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- How do you write an equation for the terms in an answer for a squared polynomial with x terms?
- Please answer?
- How to solve this: ln(x²+0,36) = 0 ?
- Simplify 5 + 5i / 2-i?
- What is the quadratic equation whose one roots is 1 + 2i?
- Given there is f(x) = #(3x)/(x^2+1)#=c. How many roots does f(x) has for a ) c>#3/2# b) c=#3/2# c) 0<c<#3/2#?
- How do you find a degree 3 polynomial function having zeros -7, 1, and -6, with a leading coefficient of 5?
- Where does the one root of the equation #x^3-3x^2+4x-1=0# lie between? a) 0 and 1 b) 1 and 2 c) 2 and 3 d) 4 and 5
- How do you solve #10= 2e ^ { 5x }#?
- 25x2-16y2-1=0 hyperbola? please!
- Find the vertex, axis of symmetry, and graph the parabola? x = 5y^2 -20y +23
- Find the zero of the function f(x)=−3x+1.?
- how do you write as a function of X?
- Solve for #x#: #2x-1=(6x^3-5x^2+3x)/(3x^2-x-14)#?
- For any positive real numbers #x# , #e^(ln(x)) = x# True or False ?
- What is the relationship between the successive terms in this sequence: -3.2, 4.8,-7.2, 10.8,..?
- Find the co effienf of x^4 in the Expansion of (1-2x-x^2)?
- Is someone able to explain this equation? ln(e^2x) = ln(ln5) 2x = ln(ln5) x = ln(ln5)/2 x = .2379
- How do you solve #4^ { 8x } = 500#?
- What does ln(ln4) equal and why?
- (1/logx a) + (1/logx b) = ?
- How to solve -2i(3+6i)?
- What is the vertex, focus,directrix and axis of symmetry of this paranola?
- Can you help me with demonstration of this inegality,if x,y,z ∈ (0,1) or x,y,z∈(1,+∞),please?
- What is the vertex of the function #f( x ) = - 5x ^ { 2} + x + 3#?
- Complex numbers question?
- QUESTION 4?
- Is someone able to explain this equation?
- QUESTION 3?
- What's the function whose roots are #2i (m2), 4-i, and i\sqrt 3#?
- For #f(x) = \sqrt x# and #g(x) = x- 1#, what is #(f * g)(x); (g * f)(x); (f * g) (2) and (g * f)(2)#?
- How do you find h and k in this question?
- What is (2 - i) (2+i)?
- How do you solve #5\ln ( 5x + 1) - 17= - 27#?
- How do you solve #2\cdot 2^ { - 2b - 10} + 1= 79#?
- How do you graph #8x ^ { 2} + 72x + 8y ^ { 2} + 16y - 342= 0#?
- How do you find #\log _ { 2} 1. 3125#?
- Perpendicular?
- Can you Determine whether the following functions are odd, even or neither??
- Hi ?Given y = f(x) is even and y = g(x) is odd, prove
- 3x/x(x^2-49) find the domain ?
- What is the recursive formula for the sequence? 15468908, 1067275957, 1.1893(10^10), 1.4122(10^11), 1.6775(10^12)
- How can you factor #f(x)=x^4-12x^3+59x^2-138x+130#?
- What is the root of #x^3 - x - 1 = 0# in exact form?
- How to solve absolute value #(-1+i)^12# ?
- How find values of constants a and b for piece wise function?
- How do you solve 10/10+5i?
- How do you write a polynomial in standard form given zeros 2 and 1-i?
- For the equation below, Graph the function. Identify the domain, list any intercepts and equations of any vertical, horizontal, and/or oblique asymptotes?
- Use the properties of logarithms to rewrite and simplify the logarithmic expression. #log_2(5^2 · 4^5)#?
- How do you simplify 2-2i / 5-5i ?
- What is the parent function of: #f(x)=2(1/2)^-x-12# ?
- From complex numbers, how is the value of #i^3#= -i?
- How do you simplify #(8i + 9) + ( - 1+ 5i )#?
- Please help!?
- Find f(a), f(a + h), and the difference quotient f(a + h) − f(a)/h, where h ≠ 0?
- What is the domain of the following functions ?
- Solve −15 = −8ln(3x) + 7 ?
- How do graph 2x^2/x^2+9?
- Solving using geometric Series, #sqrt(2)/2, 1/2, 2^(3/2)/8,1/4#?
- Find the horizontal asymptote ( if any ) of the graph of each function.?
- How do you solve #x^ { 2/ 3} - x ^ { 1/ 3} = 12#?
- i^-39 = ?
- What is the angle between vector PQ and the positive x-axis, given endpoints P(4, 7) and Q(8, 3)?
- Express K in terms of L ?? #log_3 K - log_9 L = 2#
- F(x)=6x-9 L=-3 c=1 ε=0.01 find the δ>0 help me to get the answer?
- Write a polar equation of the parabola with focus at the origin and directrix y=2?
- If you expand (4 + x3)6 what is the coefficient of x9?
- Find all possible values of x such that x-3, x+1, 2x+8 that make the sequence geometric?
- Given the polynomial function P(x)=(x^4) + (Ax^3) - (x^2) + (Bx) - 6 Find A and B if the roots are -1 and 3. How to solve?
- Help! Find all zeros: #f(x)=3x^7-32x^6+28x^5+591x^4-1181x^3-2810x^2+5550x-1125#?
- How do you solve the system of equations by finding the reduced row echelon form for the augmented matrix? 3x+2y+z=11 4x-5y-x=3 3x+y+4z=-12
- How can i find the inverse for this function? help me please
- How to find the exponential of ?
- How do you solve #\log _ { 3} 9^ { x } = 10#?
- How do you use long division to divide x-3 by x^3-4x^2-17x+6 ?
- What Is the values of log7(1/49)?
- Find the value of x in the following equation 3^x + 2^x = 13?
- I,ve sloved itm but I can,t get zero as result ? why?
- If f(x)=2^x, then f(x+2)-f(x-2)= ?
- How to do this problem?
- What does the imaginary number i equal. I know that i^2 is -1, but what is i?
- How to the missing value?
- How do you evaluate #\sum _ { n = 1} ^ { 4} ( 1- 2n )#?
- What are all real zeros of the polynomial? (Factor it)
- How do you solve #2z^2-z+15=0# where #z in CC#?
- What is the #rootii#?
- Based on the pattern, what are the next two terms of the sequence? 3, 9, 15, 21, ...
- Given f(x)= 3x+1 and g(x)=2x-1. What is f(g(-2)?
- Hallo, please I assist me understand? (d) Derive the standard equation of the hyperbola with foci along the y-axis and center at (h; k).
- Find N (Geometric series) I Need Help!? 4+20+100+500
- Can you prove this using mathematical induction?
- How do you divide #\frac { 10x ^ { 2} y ^ { 2} } { ( x - 9) } \div \frac { 2x y ^ { 2} } { ( x - 9) ^ { 2} }#?
- Express the given equation in polar coordinates? #y=x/(x+1)#
- How do you find the major axis and the exact values of the foci of the ellipse #[(x+5)^2]/25 + [(y-1)^2]/100 = 1#?
- For what value(s) of k do the parabolas y=x²+2x-k and y=3x-1 intersect at exactly two points?
- #6x^4 - 11x^3 - 28x^2 - 15x + 18 = 0# ?
- What is the correct option from given options? pls explain your answer
- How do you solve this polynomial #2x^3 - 3x^2 + 8x -12 =0# by finding all roots?
- The product of two 2x3 matrices A2x3 and B2x3 is?
- Find the coefficient of x^6 in the expansion of (1+x)^12?
- If A1 and A2 are arithmetic means between any two real number a and b and G1 and G2 are geometric between a and b express A1+A2/G1G2 in terms of a and b ?
- How to solve: e^x +3e^-x = 5? Please Help
- If 5^-x = 3, what does 5^3x equal?
- How do you solve #2^(2x+1)= 3(2^x)-1#?
- How do you divide #(10x ^ { 3} - 21x ^ { 2} - 6x + 5) \div ( 5x - 3)#?
- If log2=0.3010 then find the value of log0.005?
- Find the nth term an of the geometric sequence described below, where r is the common ratio? Help please I'm use too when the problem gives at least 5 sets?
- Find the nth term An of the geometric sequence described below where r is the common ratio. Kind of confused on what to do?
- (1-omega+omega^2)(1-omega^2+omega)=?
- A computer virus infects an e-mail account and sends itself to 4 new accounts. The next day, each of those accounts sends the virus to 4 other accounts, and so on. How many accounts are infected with the virus after five days?
- If a polynomial P(x) is divided by (x-4) and the remainder is 7, then what do we know about P(4)?
- How do I write the quotient I'm standard form? 4/1-2i
- The axis of symmetry of a parabola is #x=6#, and one point on the parabola is #(2, 8)#. What is another point on the parabola?
- Given the sequence -12,-7,-2,3,8,13...,determine the 90th term and the sum of the first 80th terms?
- Find the 7th term of the sequence: 2, 5, 10, . . .?
- Write a polynomial function of least degree that has real coefficients, the following zeros, and a leading coefficient of 1? 2, -2i
- Exercise 1: The polar coordinates of a point are r = 5.50 m and θ = 240°. What are the Cartesian coordinates of this point. ?
- The 3rd and 7th term of geometric progression are 81 and 16 respectively. Find the common ratio and the first term ?
- What is #ln(sin(x)) + ln(cos(x)) + ln(2) = 0#?
- What will the sum of n terms of the series 8+88+888................?
- What is the value of #k# for which #(x-1)# is a factor of #(2x^3+9x^2+x+k)#?
- Binomial expansion a2 level mathematics?
- How do you divide #(6x ^ { 3} + 17x ^ { 2} + 13x + 20)# by #( 2x + 5)#?
- A geometric progression has frist term 3 and last term 48. If each term is twice the previos term . Find the number of the terms?
- How do you express #\log _ { 6} 11z# as the sum or difference of logarithms?
- Evaluate 3.01+5.001+7.0001+...+n terms?
- How do you find the pole of the chord of the circle #x^2+y^2=81#, the chord being bisected at the point (-2,3)?
- If a,b,c are in harmonic progression prove that a:a-b=a+c:a-c?
- What is the next number in the sequence: 9, 16, 24, 33...?
- What's the result ?
- What is the sum of the first five terms of the geometric series 2 − 8 + 32 − . . . ?
- If f(x)=2x-4 and g(x)=x^2, what is f(g(x))?
- What is #x# in the equation #Exp_b[log_b(2x)] = ln(e^(54-4x))#?
- What are the zeros of the polynomial function #F(x) = 6x(x+5)^2(x-3)(7x-14)#?
- A hill station has a road that has road slope grade of 6% or 6÷100. If a vehicle drives 200 miles through that road,how much vertical distance is he covering?
- Prove that : Log(x+1)-log(x-1)=1?
- How do you divide #\frac { 3a ^ { 4} + 4a ^ { 3} - 13a ^ { 2} - 4a + 12} { a ^ { 2} - 2}#?
- Write xy=3 in polar form?
- Can you help me solving this? If f(x)=x+2 and g(f(x))=x^2+4x-2 write down g(x) Thank you
- MATRICES: For which value of x and y ... ?
- MATRICES: Determine a in this matrix so that the matrix is nilpotent with p = 3. ?
- MATRICES: How you determine x and y so that ... ?
- Hi, I', currently working on an audio envelope generator. The function is g = (exp ((ln s) * f) - 1) / (s - 1). How do I solve this for s? Any help would
- Simplify exp(x + 2 log x) ?
- In using mathematical induction to prove that #sum_(k=1)^n (2k-1)^2 = (n(2n+1) (2n-1))/3#. Is this true or false?
- Without sketching the graph, what is the x-intercepts and y intercepts of the equation #y=x^2 - x -6#?
- How many terms must added in an arithmetic sequence whose first term is 6 and whose common difference is 5 to obtain a sum of 5220?
- For the pair of functions,find the indicated composition f(x) 5x+9, g(x) 3x + 8. Find (g. f)(x).?
- #2^x + 3^x=7^x # ?
- How do you graph polar points?
- ITERATIVE PROCESSES? Describe the sequence...
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- Hi how would you describe the transformation e^x to e^(4-x)? The book says reflection in x=2. But i cant see why? thank you
- How do you simplify #2\root[ 3] { 16x ^ { 2} y ^ { 7} }#?
- How would one show that #(\frac { 1+ i } { \sqrt { 2} } ) ^ { 8} + ( \frac { 1- i } { \sqrt { 2} } ) ^ { 8} = 2#?
- How do you form a polynomial whose zeros are (-4, 4, 8 ) and degree is 3?
- Let say #a>0# and #b>0#. How to find #delta>0# so that every #x# that satisfy #|x|<delta# then #-a<x<b# ?
- If #f(x)=10x+3# and #g(x)=0.1x+0.3#, what is #f(g(x))#? What is #g(f(x))#? Are they inverse functions>
- Solve for x: 2^(x+3) + 2^x = 288?
- How do i do long division on this? x^3+2x^2+x)/(x^2-1)
- Would #Im(z)=4# be plotted on the x-axis or y-axis?
- How can your prove that #(n+1)!-(n-1)! =(n^2+n-1)(n-1)!#?
- How do you write the partial fraction decomposition of the rational expression #(6x^2+1)/(x^2(x-1)^2)#?
- What is the sum for 1+2+4+....+1024?
- How do you solve for x? ln(2x-4)^1/2=0
- simplify the expression 𝑍 = 𝑖 −2𝑖?
- Determine whether f(x)=5x+1/x and g(x)=x/5x+1 are inverse?
- How do you find S7 for the geometric series 2 + -6 + 18 + -54 +…?
- What are the quotient and reminder of #(3x^4-2x^3+7x-4)# divided by (-3)?
- How do you find the inverse function of: #y=x^2+2x-15# for #x>=-1#?
- F(x)=sqrt(4x+6), g(x) = sqrt(4x-6) find (f + g)(x)?
- Find the inverse of f(t)=−12t+18?
- Can you find the seventh term in the expansion of (ab-1)^30 ?
- Find the coordinates of the intersection of the graphs of these equations? 1. #(x-1)^2+y^2=4# and #y=2x#
- A tennis ball is lobbed from ground level and must cover a horizontal distance of 22m if it is to land just inside the opposite end of the court.? -->
- How would you simplify these logarithms? #log25^2-5log5+log25#
- What are the solutions of the given equation?
- What is the maximal implied domain of f(x) = 7 divided by (x+4)^2 how do you work this out please?
- M is an integer and #4<m<40#. If #x^2-2(2m-3)x+4m^2-14m+8=0# has integer roots, find the values of #m# and hence solve the equation. plz help with steps?so challlenging?
- If you expand #(3 + x^3)^5# what is the coefficient of #x^9#?
- How do you use synthetic division to determine if #-1# is a lower bound of #f(x) = 4x^3-2x^2+2x-4#?
- What is the inverse of g(x)=2x−5?
- What is the next number in this sequence: 1, 4, 16, 64, 256 .....?
- Exponential growth function g(t)=Ae^kt (t >= 0) where A and k are constants . after 3 years the population was 42and after 10 years was recorded as 1195 (a)find the values of constants A and k correct to (3sf)? (b)predict increase every 2years to (3sf)?
- What is Sn of the geometric series with a1=125,r=25, and n=3?
- Between which two integers is the value of #x# in the equation #3^x=271#?
- What is the extraneous root of the rational equation #\frac { 1} { x + 1} + \frac { x } { x - 3} = \frac { 12} { x ^ { 2} - 2x - 3}#?
- If 1 is a solution of #3x^3-2x^2-kx+2=0# find the value of k , and hence find all the roots of the equation. (plz help)with steps?
- Calculate the a10 term of the geometric sequence with a4=127 and r=3?
- How do you convert this equation #4x ^ { 2} + 8x + 3y ^ { 2} - 12y + 1= 0# to its graphable form?
- What is the four geometric means between √2 and 9√5?
- F(x)=8x-18 g(x)=1/2x-1 f(g(x))=? g(f(x))=?
- What does x equal in the solution of the system of equations below? 3x−4y-z=14 2x+3y−3z=17 x+2y+z=20
- What the formula for this sequence : 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0,..... ?
- The roots of #x^3-2x^2-x+2=0# are #alpha#, #beta# and #gamma#. Find equations which have roots 1) #2alpha#, #2beta#, #2gamma# ? 2) #alpha-3#, #beta-3#, #gamma-3# ?
- Give me an example explanation for the polynomial having real roots and imaginary roots,which has degree more than 2 ?
- How do you simplify #(- 1+ i ) ^ { 4}#?
- X^4+x^2y^2-2x^2y-y^3=0 to Polar equation?
- Express the given equation in polar coordinates? #x^2+9y^2=9#
- What is a possible formula for g(x) in terms of f(x)?
- Find the polynomial g(x) with integer coefficients of least degree (and positive leading coefficients as small as possible) for which 1-2i is a double root?
- What are the values of x and y in the equation, Logx+Logy= 4;Logx+2Logy=3?
- How to do this? help plese . ****Matrix***
- How do you simplify #\frac { 2x } { x ^ { 2} + 8x - 9} \div ( \frac { x ^ { 2} + 4x } { x ^ { 2} - 81} \cdot \frac { x - 9} { x + 4} )#?
- Solve the following equation by letting #u=3^x#: #216⋅3^(2x)+(-73)⋅3^x−3=0# What is u?
- How do you state the dot product of #vec v * vec w# IF #vec v = << 4,2 >># and #vec w =<< 1,-3 >>#?
- If #vec V# = <4,2> and #vec W# = <1,-3>, how do you find the exact angle between #vec v# and #vec w# as the arccosine of an appropriate number?
- Funtion? :Help me please
- If #vec V# = <4,2> and #vec W# = <1,-3>, how do you find the #proj_vec w#(#vec v#) in component form in exact values?
- F(x)=-9x+3, g(x)=x^4 find (g(f(x)))?
- How do you simplify #(1- i ) - ( 3- 1) ( 3+ 1)#?
- How do you evaluate #\sum _ { n = 1} ^ { 9} ( - 4) ^ { n - 1}#?
- Is the function h(x) odd, even, or neither?
- How to solve polynomials?
- 1,2,6,24,120,720,5040,40320.....what the n.th term?
- How do you find 7 #vec V# - 3#vec W# and state result in component form if #vec V# = (4,2) and #vec W# = (1,-3)?
- Find all polynoms P(X) that verify (X+4)P(X)=XP(X+1) in R ?
- What is the exponential function in the form #f(x)=ab^x# and has values: #f(1)=2# and #f(2)=5#?
- What is i / i? (imaginary divided by imaginary)
- "the 9th and 14th terms of an arithmetic sequence are 23 and 33 respectively what is the first term" how do i find the first term???
- How do you simplify #[\frac { 12x ^ { 8} y ^ { 3} } { 9x ^ { - 3} y ^ { 5} } ]#?
- The level curves of #z=y/x# are hyperbolas ?
- How solve complicated logarithm?
- The work done by the Force #F(x, y) = (−y,x)# in moving a particle along the boundary of the ellipse #9x^2 + 4y^2 = 36# is 6?
- If A={1,2} then wat will be power set of P(A)?????
- How can solve this question log(x+2)-log(3x-4)=0?
- How do you divide #(9w ^ { 3} + 3w ^ { 2} + w - 12) \div ( 9w )#?
- How do you divide #\frac { 9x ^ { 5} + 18x ^ { 4} } { x ^ { 2} + 12x + 20} \div \frac { 3x ^ { 2} - 3x } { x ^ { 2} - 100}#?
- Prove# 1+x≤ e^x≤ 1+2x# for #x ∈ [0,1] #?
- Prove that in a real vector space #V# #c(alpha - beta ) = c*alpha - c*beta # where #c in RR ; alpha,beta in V# ?
- If the sum of the first 12 terms of an arithmetic series is 186 and the 20th term is 83. What is the sum of the first 40 terms?
- How should I start this problem?
- What is the domain and range of the following?? (Please elaborate)
- Calculate #f(2)#, knowing that with any #x≠0# the correct equality #f(x)+3f(1x)=x^2# ??
- How do you solve this maths question? #6x+3log2=2x-1log9#
- How do you solve and find all possible solutions for x?
- How to find the time it takes for the water to flow at a certain velocity?
- What is the answer?
- What number should come next in the pattern: #3.79, 3.85, 3.8, 3.86, ...#?
- How do you find the equation of the ellipse that passes through points (2,4√3) and (3,2√7) ?
- How would you simplify this logarithms?
- Given that 9y^2+25y^2=225,find the covertices and vertices,foci and length of the latus rectum?
- 3((n+3)!-(n+1)!)=2((n+3)!+(n+1)!) calculate n value ?
- Find the indicted values of f; (B) graph f and label the points from part A , If they exist , and (C) find the domain, range and values of x in the domain of f at which f is discountinous ?
- Find the quotient of terms containing #x^28# and #x^-4# in the expansion of #(2x^6-3/x^2)^10#?
- Find a formula for the general term ⍺n of the sequence?
- Please: simplify (n+3)!-(n+1)!/(n+3)!+(n+1)! ?
- Eliminate the parameter to find a Cartesian equation for #x = sin^2 t# and #y=2cost#?
- Given that #f(x)=x^3+4x^2+bx+c#. When *f* is divided by #(x-3)#, the remainder is 110. In addition, when *f* is divided by #(x+2)#, the remainder is 150. The sum of #b+c=?#
- How to solve this ? #log_3 (5) * log_4 (27) * log_25 (sqrt2)#
- Find the sum of the series till n terms #1*3*2^2 + 2*4*3^2 + 3*5*4^2...#?
- How does #x^5=32#, a 5th degree polynomial, have 5 zeroes?
- Thomas and Jack start rowing at the same time to 1000m. Thomas is to row the whole distance at a 3 minute pace. Jack rows at a 3 minute 20 second pace for the first 3 minutes, then 2 minute 40 second for the rest. Who arrives at 1000m first?
- Find the sum till infinity #1*3*5 + 3*5*7 + 5*7*9...#?
- #7 ^ (( lg(lg5)) /( lg7))# = ? How do I solve this one? Please explain every step...
- Given f(x)=7x+4 and fog(x)=5-2x, x#in(-oo,oo)#? 1- Find g(x) 2-Given hof(x)=gog(x) find h(x)
- What is the range of f(x)=|x|/x??
- What are the first five terms of the sequence described by this recursive function: #a_0 = 4, a_(n+1) = 3a_n +10# for #n >= 0#?
- What is the common ratio in the geometric sequence 2, 12, 72...?
- How do you solve #83( 0.5^ { x } ) = 41.5#?
- The division #(4+2i)/(3-7i)# is performed by multiplying the numerator and denominator by?
- How do you use synthetic substitution to find #P(2)# for the polynomial #P(x) = 2x^3-5x^2+x+2#?
- Determine the polynomial f(X) that possesses the following characteristics: A) f(X) is a polynomial of degree 4 B) (x-1) is a factor of f(X) and f'(X) C) f(0)=3 and f'(0) =-5 D) the remainder when f(X) is divided by (x-2) is 13 How to find?
- What's the coefficient of #x^4# in the expansion #(x+3)^7#?
- What is the 64th term of an arithmetic sequence with #a_1 = 2 and d = 8#?
- How do you solve #log 5 + log x = 2#?
- How to find the domain and range of y= sqr(x+4) * (x^2 +1) ?
- How to find #X# knowing that #X^2=((4,1),(0,4))#?
- What I did wrong: #1/(x^2-x+1) ≤ (x^2-x+1)^x#?
- #2x^4-9x^3-7x^2+54x-40=0#?
- If x-2 is a factor of x2-bx+b, where b is a constant, what is the value of b?
- Let g(x)= f(2x), what is the value of g(-2)? of g(-1)?
- What is the recursive rule for the geometric sequence in #10, -80, 640, -5120#?
- Precalc Help?
- Let a,b,c>0 and a,b,c are in A.P. a^2,b^2,c^2 are in G.P. then choose the correct one ? (a)a=b=c, (b)a^2+b^2=c^2 , (c) a^2+c^2=3 b^2, (d) none of these
- Solve the following equation: 4^(x+1) + 3 * 2^x =1?
- Solve the following equation: 4^x+1 + 3 * 2^x =1?
- Prove that: #(s-a_1)^2 + (s-a_2)^2 +cdots+ (s-a_n)^2 =a_1^2 +a_2^2+cdots+a_n^2# when #a_1^2 +a_2^2+cdots+a_n^2 = n/{2s}#?
- A linear program is given by Maximize z = 60x1 + 60x2 + 36x3 Subject to 12x1 + 12x2 + 0x3 ≤ 72 30x1 + 18x2 + 18x3 ≤ 180 18x1 + 30x2 + 18x3 ≤ 180 x1 ≥ 0, x2 ≥ 0, x3 ≥ 0 For this linear program the maximum value of the objective function is z max= ? and it
- How do you combine like terms in #(8.5+ 0.3i ) - ( 3.5- i )#?
- How do you divide #(15x ^ { 3} + 37x ^ { 2} + 53x + 55) \div ( 3x + 5)#?
- A parabola can be drawn given a focus of #(3,-10)# and a directrix of #y=-6#. What is the equation of the parabola?
- If H is the harmonic mean between P and Q then the values of (H/P)+(HQ) is equal to ?
- Find f(x)= 1/sqrt x+2?
- How do you expand (2x-3)^4 ?
- What is the Extreme of x^4-3x^2+x-5 ?
- How do I factorise: (n+1)! +n! + (n-1)! ?
- If F (x) =5X^2-3 and G(x)=X^2-4x-8 find (f-g)(x) ?
- Given a sequence of four numbers such that first three terms are in G.P and the last three terms are in A.P with the common difference of 6. If the first and the fourth are equal then the common ratio of the G.P ?
- If #log_b5=z# , then the value of #log_{b^2}5# is given by? (a). #z/2# (b). #z^2# (c). #z# (d). None of these
- What is an imagery number?
- How can I make this demonstration of polynomials?
- Does the answer to #(log_b5)(log_5b)# depend on the value of b? (a). Yes (b). No (c). Not enough information to answer
- Is #log(x*x*x)=2log(x)+log(y)# ?
- (2i)/(1+i)?
- Using binomial theorem how to expand #(2x-3y)^9#?
- Let f(x) = #x^3+5x^2+17x-10#. The equation f(x) = 0 has only one real root. So how do you sow the root lies between 0 and 2?
- Find the sum of the n terms of the series #1*4*7 + 2*5*8 + 3*6*9.....#?
- How do you solve #\frac { 4+ \ln x } { 7} = 0#?
- Y=In(x)+1?
- If # 0 < a < b# prove that #((e^a)/(e^b)) < 1# ?
- What is 0.44,3/8,0.5,2/5?
- Find the exponential function that satisfies the given conditions: Initial value = 62, decreasing at a rate of 0.47% per week ?
- Prove that the magnitude A of the vector A = A1i+A2j+A3k is A = A1+ A2 +A3 ?
- Evaluate the logarithm. ln e^4?
- The roots of the polynomial equation #2x^3-8x^2+3x+5=0# are #alpha#, #beta# and #gamma#. What is the polynomial equation with roots #alpha^2#, #beta^2# and #gamma^2#?
- Proof for magnitude of A=ai + aj + ak?
- How do you solve #2x + 1\leq \sqrt { x ^ { 2} + 8}#?
- How do you solve #\log _ { 5} x = \frac { 1+ \log _ { 5} 125x } { 5}#?
- #A(x)# is a polynomial of degree 4 and #B(x)# is a polynomial of degree 3. What is the degree of #A(4)# x #B(4)#?
- How can we know slope of the curved Line for example(parabola, hyperbola)?
- I have a question about logs? a) Express #log_a(P^2Q)# in terms of #log_a(Q)# b) Given that #log_a(PQ) = 5# and #log_a(P^2Q) = 9# find the values of #log_a(P)# and #log_a(Q)#
- I hope someone can help with this log question ?
- #x^3+5x^2-29x-129=0# ? solve in #x# ?
- We have matrix #A=[(2,x),(y,3)]# and #B=[(y,-3),(5,2x)]#, #A,BinMM_(2,2) (CC)#. How you find #x,y # such that #(A+xI_2)(B+yI_2)=[(-25,59),(2x+y^2,20)]# ?
- How do you solve 81 to the power of ^ (^ is a fraction) is 729?
- Use gauss Jordan method to solve the systems of simultaneous below #4x-y+3z=11#, #2x+z=5#, #2z-3x+y=5#?
- How do you simplify n!/(n+1)! ?
- If #log(2x+1)log(2x-1)=1# then identify the value of x?
- Solve for #2xe^(x^2) = 0#?
- Find the value of b when an arithmetic meam of b + 2 and 4b + 5 is b + 2 ?
- What is #S_n# for a geometric series that has #a_1 = .11 , a_5 = 895.956875, r = 9.5#?
- If #alpha#, #beta# and #gamma# are the roots of the equation #x^3+6x+1=0#, how do you find the polynomial whose roots are #alpha beta# , #beta gamma# and #alpha gamma#?
- Is quare root of( 4-x^2) an odd or even function?
- How do you solve lnx=x+2018 ?
- What is the common ratio of the geometric sequence: 1.5, -9, 54, -324?
- Find the inverse of the matrix [6 -2 -3][-1 8 -7][4 -4 6]?
- Given that a quartic function has a double root at #x=-2# and a complex root at #x=4-sqrt(5)i#, what is an equation of the function in factored form?
- How do you solve #e^(2x)+e^x-2 = 0#?
- How do you solve the real values of x and y such that #(x+iy)^3# is purely imaginary and #x+iy# is 8. ?
- How do you factor #4x ^ { 3} y ^ { 2} + x ^ { 2} y ^ { 2} - 28x y ^ { 2} - 7y ^ { 2}#?
- What is the equation of the axis of symmetry of #y=(x-3^2)+8#?
- Form the cubic equations whose roots are 1,i?
- A population of grasshoppers quadruples in twenty days. Assuming exponential growth, if the present population is 40 million, what will it be in 50 days? Answer the question by first finding the number y of grasshoppers as a function of time t (in days)?
- 1^n=1 ? how to interprete
- How to simplify logarithm?
- Show that [4-1 3][2 5-1][-8 2 6]is a singular matrix?
- Obtain the echlone form hence solve the equations x+2y+3z=-1 2x-y-2z=3 z+2y+2x=2?
- In the xy plane,the graph of function g has intercepts at —5,—2,2 and 5. How can g be defined?
- How can i get domain and range of this equation? y=x^+2
- What are the real and imaginary parts of the complex number?
- If n geometric means between a and b be #G_1,G_2,G_3,.......,G_n,# and a geometric mean be G Then the value of #G_1*G_2*G_3*........*G_n#=(in terms of G)?
- 2x+3y= 5 y= 1-x using inverse matrix?
- What are the next three numbers in the series: #10, 26, 50...#?
- What is # \log \frac { 1} { 2}#?
- How do I solve (f-g)(x)?
- Y=(5x+1)/(x^2-x-1) how do you graph the asymptotes?
- How do you divide #(27y ^ { 2} + 12) \div ( 3y )#?
- Find a Cartesian equation for the curve? r = 5 sin(θ)
- Solve #(logx^2)^2 - logx^3 - 10 = 0# for #x#?
- If #y = ae^(4t)#, express #t# in terms of #a# and #y#?
- How do you solve #25^ { 1- 3n } = 625^ { - n - 1}#?
- In general, a linear equation in three variables x,y,z has the form Ax+By+Cz=D (where A,B,C,D are some constants) and geometrically corresponds to a plane in 3D. Graphically, the solution of a system of two linear equations in three variables CANNOT be?
- If #log _2 log _3log _2 log_ y 2^1024 = 1# . Find the value of y ?
- If the function g is the inverse of the function f predict f(g(x)) and g(f(x)). Check your prediction given g(x)=2x f(x)=1/2x?
- How to find characteristics in logarithm ?
- Help with finding variables in vectors?
- What is the vertex and #y#-intercept of #f(x) = -4(x+3)^2+7#?
- (1!+2!+3!+......100!)/100.= ...... Find the remainder ?
- How do you multiply #(8i ) ( - 4i ) \cdot - 7#?
- What's the inverse from this matrix?
- How do you write the nth term rule for the sequence 1,3,7,9? ,
- If alpha &beta are the root of the equation px2+qx+r=0, show that p( alpha+1)(beta+1)=p-q+r?
- Hi; I want to know how can i prove this equation!? Ln((1+tg(x/2))/(1-tg(x/2)))=ln(sec(x)+tg(x)) Best regards.
- How do you solve #15= 3\cdot 4^ { 6t }#?
- Inverse of function x^2 -4x+7 What would that be ?
- 3x-4/(x+3)#(x+2)^2# this is a partial fraction question that I have no clue answering. Please help?
- What is number of real solutions of x which satisfies #(x-1)(2x+1)(x+1)(2x-3) = 15#?
- Find the sum of the series #1/(2sqrt1 + 1sqrt2) + 1/(3sqrt2 + 2sqrt3) + 1/(4sqrt3 + 3sqrt4) ........ 1/(100sqrt99 + 99sqrt100)#? ( Please solve without differentiation )
- Prove that (ab+bc+ca)³=abc(a+b+c)³ ? a b and c in geometric progression !! many thanks
- Zeroes of the quadratic polynomial x2+ kx + k where k ≠ 0 ? (a) cannot both be positive ans (a) sollution is given below .please explain few steps in the given sollution see coments for more questions needs explanation
- What is (2+3i)(4-5i)(6+7i)?
- What is (2+3i)(5-6i) simpified?
- What is the discontinuity and zero of the function #f(x) = (2x^2 + 5x - 12)/(x+4)# ?
- How to find the domain and range of 10^x?
- How do you solve #\log _ { 2} 16- \log _ { 2} ( k + 3) = 3#?
- What is the value of #p# such that #3x^p(4x^(2p+3) + 2x^(3p-2)) = 12x^12 + 6x^10#?
- How do I solve for x? Where I have 90=145+20log(50/x)
- How to simplify this? [(n+2)! - n!] / (n+1)!
- Simplified form 2/3log(x+1) + 3log (x-1) + 1/2 [log(x-4) - log(x^4-2x^2+1)]?
- How do you solve #x= \log _ { 10} \root(6) { 10}#?
- If log 18 to the base 12=a and log 54 to the base 24=b,prove that ab+5(a-b)=1?
- Prove that the ratio of the sum of first n terms of a G.P to the sum of terms from (n+1)th to (2n)th term is 1/r to the power n?
- How do you solve #9^ { 8x + 7} = 6^ { 5- 4x }#?
- Find the rth term of AP ,the sum of whose first n terms is (3n^2+2n) ? Question releated with arithmetice progression...
- Complex Numbers #(3 + ω + 3 ω^2 )^4 #=?
- The roots of the equation #((x-1)^3 + 8 = 0)# are = ?
- If f(x)=e^6x, g(x)=2x+2 and h(x)=√(x), how do I simplify to this: f(g(h(x)))?
- How do you solve #\log _ { x ^ { 4} } = \frac { 1} { 3}#?
- How do you solve #e^ { 4x - 5} \cdot e ^ { - x } = 4e#?
- If ω = #(-1+sqrt(3)i)/2# , then arg(#ω^2#) is = ?
- What are the next two numbers in this sequence: #-2, 6, -24, 120, -720, 5040, ...#?
- Let f(x)=lnx then how do you solve the following equations for x? a) (f(x))^-1=4 b) f(x^-1)=4
- Find R ∩ S?
- How do you simplify #x^{2}\times \log _{x}27\times \log _{9}x=x+4#?
- Find the inverse function of h(x)=log((x+9)/(x−6))?
- If A and B are 2x2 matrices with det(A)=3 and det(B)=2, what is det((3A^-1)(B^T))?
- Solve log[exp(x)+logx]=logx-exp(x) ??
- How do I solve for "t"?
- Give an example of a radical function with the domain being #(3, oo)# and range being #(−oo, 0]# ?
- One solution of #x^3+(2-i)x^2+(-4-3i)x+(1+i)=0# is #x=1+i#. Find the only positive real solution for #x#?
- What is the inverse of #y=(8x-9)/(5x+8)# ?
- How do you solve?
- If #3+i# is a root of the equation #y=x^4-3x^3-36x^2+198x-280#, find the sum of the squares of the real roots?
- #x-3, x-1, 3x-7# form a geometric sequence. What is the sum of all possible fourth terms of such a sequence?
- If #y=e^x#,then #f^-1(x)# is?
- #{ (5x-y+z=-11), (3x+2y-3z=-20), (x-3y+2z=6) :}# What's #x,y,z#?
- How is an inner product defined ?
- What is the domain of #f(x)=log_3# #(9-x^2)/(x-3)#?
- 1, 1/2 , 1/2 , 1/3 , 1/3 , 1/3 , 1/4 , 1/4 , 1/4 , 1/4 , 1/5 , . . . . Find the general term of the sequence?
- How do you solve for x for lne[2lnx-ln(x^2+2x-5)=1?
- What is the highest common factor and lowest common factor of 35, 56 and 63 ?
- How do you divide #(3x ^ { 3} + 22x ^ { 2} - 13x + 23) \div ( x + 8)#?
- How do I find the values of a polynomial if a complex number u is a root of it ?
- Does this look right?
- Log(0.0023)=?
- Two runners are 100 ft. apart. They run to a flag on the ground midway between them. The faster runner hesitates for 0.1 sec. The following parametric equations model the race. Who won the race?
- My professor solved it in a way that I didn't understand. is it okay if you help me?
- #F(x)= sqrt(x^2+3x+k)# has domain of #x in RR# what is #k#?
- Make x the subject in y=ln (2×+1) how to do?
- If I modeled this data with an logarithmic function (a \log( b x)) what would the predicted temperature tend to at time goes on?
- How we evaluate the value of log10.000001 ?
- Log(3x+10)-1=3/log3-log3x ?
- 3^(2x)=3^(x+2)-18 How to find x?
- How do you graph #2(2)^x#?
- How do you solve log(exp(x)+logx)=logx-exp(x) ?
- How do you solve #50=100(\frac{1}{2})^{\frac{x}{5.3}}#?
- The population of an urban area increased from 5 million to 15 million over a period of 50 years. If the growth of population has been exponential at a constant rate over this period, the growth rate is?
- If # x + i y = \frac { a + i b } { a - i b } #, how do you prove that #x ^ { 2} + y ^ { 2} = 1#?
- How do you simplify #\frac { \root[ 3] { x ^ { 2} y ^ { 7} } } { \root [ 6] { x y ^ { 2} } }#?
- solve and give exact form for #e^(e^x) = 3#?
- If #u_1,u_2,u_3,...# form a G.P with common ratio #k#, find the sum of #u_1u_2+u_2u_3+...+u_n u_(n+1)# in terms of #u_1# and #k#?
- If #5^x = 1/125#, find the value of x?
- What single discount is equivalent to successive discounts of 10% and 20%?
- Describe how the graph of #y= x^2# can be transformed to the graph of the given equation. #y = x^2 + 8#?
- Good morning! Can someone help me real quick please?
- How DET(AB)=DET(A)*DET(B)?
- Find the sum of the first 10 terms of the G.P 32,16,8,4...?
- How do you simplify #\frac { x ^ { 3} + 15x ^ { 2} - 4x - 6} { x + 3}#?
- The first term of an A.P is same as that of G.P .the common difference of one and the common ration of other are both 4.if the sum of the first three terms of both series are same ,find the fourteenth terms of each series?
- If the first term ,common ratio and the sum of first n terms of a G.P be a,r and Sn respectively, find the value of S1+S2+S3+...+Sn?
- If #x = log2# and #y = log3#, express #log75# in terms of #x# and #y#?
- Find the sum to n terms of the series 2+3.3+4.3^2+5.3^3+.....?
- Find the sum to n terms of the series 1/2+3/2^2+5/2^3+...+(2n-1)/2^n?
- How to solve the following equation?
- How do you evaluate #(i\sqrt { 3} ) ^ { 3} - 9( i\sqrt { 3} )#?
- How to solve 4e^(2x-3) -2=8?
- How do you find the vertex of #f(x) = ( 2p ) x ^ { 2} - ( 12p ) x + ( 3n )#?
- How do you solve 16 + 2^x = 2^(x+1) algebraically without using log?
- Determine the values of a and b in the relationship y = ax^2 + bx + 8 if the vertex is located at (1,7)? Thanks
- Given that #log(a)2 = x#, find #log(a)2a# in terms of #x#?
- If *log4 = 0.602*, evaluate *log2.5*?
- Find a set of values of #k# for which the line meets the curve at two distinct points?
- I need help with finding the directrix and focus of a parabola?
- How do you solve #(\sqrt { 2} ) ^ { x + 5} = 4^ { x }#?
- Find the zeros of the function? f(x)=x^2+11x+30
- Under what circumstances can #a^2+b^2# be factored?
- If #x + log (1 + 2^x) = x log 5 + log 6# then value of #2^x# is?
- Point #J#, located at #(3, 8),# lies on a circle with center #(6, 4)#. What is the equation of the circle?
- If 15^-x=4, what does 15^2x equal?
- Find the focus of the parabola y^2=1/2x^2-x+1/2?
- The polynomial p(x) leaves remainders of 7 and 11 when divided by (x-1) and (x+3) respectively.Given that the remainder when p(x) divided by (x-1)(x+3) is px+q.find the values of p and q.What are the values of p and q ?
- In #7^(x+2)=343#, how do we solve for x?
- In #4^(2x)=16#, how do we solve for x?
- #2^x+2^-x=5 # help?
- What is the domain and range for f(x) = 1/x + 5/x-3?
- What is the equation of the parabola with a focus at #(-5,5)# and a directrix of #y =-1#?
- Complex coniugate of square root of -3?
- 4(27^x)/3^4x-1=36?
- Using Euler's identity, could one say that i = e^i pi /2? It is redundant because we have an i in both sides but...could we? So then the expression can become an infinite number of e^i pi /2 like mirror exponents?
- If f(x)=2x+3 and g(f(x))=2x-1,,find f(g(2))..g(f(2))and g(f(x))?
- What is the domain of #f(x)=sqrtx+1#?
- How do I find the domain of #(6-x)/(4x+20)# ?
- Can mathematical induction be used to prove that 3 divides 7^n − 4^n for any integer n?
- How to take log?
- How do you solve for t using natural logarithms?
- The geometric mean is 6. The smaller number is one third that of the larger. What are the two number?
- How do you simplify #\log _ { y } ( 2x ^ { 2} y z ) ^ { 5}#?
- What is the vertex and the x and y intercepts for the given parabola y= -x^2+2x ?
- How do you solve #\frac { 2x + 3} { 4} \geq \frac { x + 4} { 3} - 1#?
- How do you find the solution of #x^2+4x+1=6# ?
- How do I solve this equation? The answer the book has is 9a^4-6a^3+13a^2-4a+4
- Determine functions f and g such that h(x) = f(g(x)). h(x) = e^(2x) (Note: There is more than one correct answer. Do not choose f(x) = x or g(x) = x.) (f(x), g(x)) = ?
- The conjugate of 9-5i is?
- Finding and sketching the locus of a complex number?
- Let #f(x) = 16x^5-48x^4-8x^3# and #g(x) =8x^2#. What is #f(x)/(g(x)#?
- How do you solve #\log 1.5-n\log 2<\log 5-3#?
- If the roots of l(m-n)x²+m(n-l)x+n(l-m)=0 are equal then prove that m=2ln/(l+n) ?
- How do you find the zeros for f(x)=x^3+6x^2+12x+8 ?
- If the ratio of the roots of the equation #lx^2+nx+n=0# be #p:q#, prove that #(p/q)^(1/2)+(q/p)^(1/2)-(n/l)^(1/2) =0# ?
- The rule of a certain sequence is #k=3n#. how do you find the first four terms of the sequence?
- What is #\ln ( w \root [ 3] { x y z } )#?
- Solve the equation ?
- How does #9i sqrt(3) - 3i^2 sqrt(6)# simplify to #3sqrt(6)+3isqrt(3)#?
- Given matrix B= A + #3A∧3# + #5A∧5#+...+#99A∧99#, How to find matrix B, given answer is 2500A, how to do it?
- Find the sum of 3+7+14+27+52 +...... to n terms?
- X^4-2x-4x^2+2x+3 is divided by x^2+2x+1 Using in long division, find the quotients And the remainder when: can u please calculate for me ?.thank u
- The zeroes of the quadratic polynomial #x^2+ kx + k# where #k != 0# (a) cannot both be positive (b) cannot both be negative (c) are always unequal (d) are always equal please give detailed expl......n?
- How do you multiply #(- 5x ^ { \frac { 2} { 5} } ) ( - 2x _ { 1} ^ { 3} )#?
- How do you solve #\frac { 2} { x + 2} + \frac { x - 1} { 4} = 2#?
- How do you solve i^2n+1?
- If the sixth term of an Arithmetic Progression (A.P) is 37 and the sum of the first six terms is 147,find the first term, and sum of the first fifteen terms?
- Combine into a single logarithm: #2log(x+y)+2log(x-y)-log(x^2+y^2)# ?
- Can someone help me solve this ?
- How do you solve #\frac { 1} { 3} \log _ { 2} x - 3= 0#?
- How do you solve #(7^x)^3 = 7^15#?
- Find the sum of the series #(1+1/3)(1+1/3^2)(1+1/3^4)(1+1/3^8)...... oo#?
- How do you factor #5r ^ { 3} s + 30r ^ { 2} - 5r ^ { 2} s - 30r ^ { 3}#?
- Given that #(f \cdot g)(x) = (x+1)/2#, and #g(x) = 2x-1#, what is #f(x-3)#?
- How can i find the roots of this polynomial equation? #(x^4)(a^2)-(x^2)(a^4)-(x^2)+(a^2)#
- Given the demand function of a monopolist as P=100-2Q, Write down the equation for TR in the form TR=f(Q). Calculate TR when Q = 10. ?
- Prove that #log_(2/3)(5/6)# is less that one greater than zero? Also explain your answer?
- If #a_1=5# and #a_i = a_(i-1)+2#, what is the sum of the first 700 terms in the sequence?
- How do you write the partial fraction decomposition of the rational expression #(5x^2+7x-4)/(x^3+4x^2)#?
- Which is a possible number of distinct real roots for a cubic function? Select all that apply. 0 1 2 3 4 multi choice
- Find the 'a' for which(x-1) is a factor of the polynomial a square x cube-4ax+4a-1?
- How do you solve this #(2sqrt(3)+2i)^5# without extend too much?
- The sum of the first and third terms of a geometric sequence is p while the sum of its second and fourth terms is q. How do you find the fourth term of the sequence?
- 3+i/2+3i how do I simplify this and answer it in a+bi form?
- If (a,-5) is a point on the graph of #y=x^2+6x#, what is a?
- G(n)=n^2-1 h(n)=n+2 what is g(n) / h(n)?
- How to find ( g o f) (x) when #f(x)= sqrt(x+2)# and #g(x)= x^2+1 /x# ?
- Find the first term of the sequence whose? a. 101st term is 209 and the common difference is 2 b. 500th term is 1496 and the common difference is 5 c. 768th term is 932 and the common difference is -4
- Question in details. Find cartesian equation from parameters involving sin?
- Unit vector of S = 2i + 3j - k T= =3i +6k U = -5j + 3k sovle for : a)S+T+U b)2U-3S=D? c)3D+T=F? a) is easy but b) and c) is some thing that i don't understand
- How do you find the 63rd term of the sequence 17, 25, 33, 41?
- How do you divide #6x^3+5x^2-4x+4# by #2x+3#?
- How do you divide #\frac { 2x ^ { 2} - 12x - 14} { x ^ { 3} - 16x } \div \frac { 6x - 42} { 4x + 16}#?
- How do you solve #\frac { x ^ { 2} + 64} { x ^ { 2} - 64} = \frac { x } { x + 8} - \frac { 8} { x - 8}#?
- How to solve 3^x3^x+1=sqrt9 ?
- What is #-0.5\cdot 4^ { w# for #w=18#?
- Solve for x and y if?: 2^x = 8^(2y-1) and 9^x = 27^y
- How to simplify the expression 8 ln 2 + 3 ln 8 − 2 ln 3 ?
- How do you solve #6^ { 2x } + 6^ { x + 1} - 16= 0#?
- What are the vertex focus and directrix of a parabola with equation: x=y^2+14y-2?
- Good afternoon, I have a mathematical assignment I am helping someone with who studies online. Will someone please be able to assist [ E^X(1+E^1-X) ] /E Please help me simplify?
- What is the equation of the ellipse with #foci (4 +-\sqrt(3), 0); vertices (2,0), (6,0)#?
- How to express this equation in terms of m and n ?
- How do you solve this ?
- The lengths of the major and minor axes of an ellipse are 10m and 8m respectively find the distance between the foci?
- How do I find the coordinates of the point of intersection of the parabola y=3x2-6x+3?
- How i find a angle between the vectors u=(2i+2j+k) and v=(3i+4j)?
- How to find the value of this equation ?
- How to express this equation in terms of p and q ?
- What are the values of h and k ?
- How do you evaluate #1200=300(1+r)^{5}#?
- Solve the system of linear equation x+y+z = 6 x-y+z = 2 2x+y-z=1 ?
- How to solve the equation step by step ?
- 15 000$ is invested in an account that yields 5% interest per year. after how many years will the account be worth 91 221.04$ if the interest in compounded yearly?
- Is #2=(x+1)/(x-1)# a conditional equation? If it is, what is one value of x that makes it false?
- What is the vertex of the parabola x^2=4(y-2)?
- The third term of a geometric sequence is 12 and the fifth term is 48 what are the possible values for the common ratio?
- The second term of a geometric sequence is 6 and 5th is 162. Find the tenth term?
- What is the seventh term when the first term in a series is 1 and the common ratio is -4?
- This is a complex number question, how to show that -√2 +√2 is a root of x∧4+16=0?
- 10, 5, 2.5, 1.25,.... answer?
- Identify the line of symmetry of the parabola defined by? y=3(x−10)2−9
- How do you graph #g( x ) = \frac { 2} { 3} x ^ { 2} - \frac { 1} { 6} x - \frac { 3} { 4}#?
- In a long division sum the dividend is 529565 and successive remainders from the first to the last are 246,222and542.find the divisor?
- How do you find #i^ { - 32} #?
- How do you convert this to natural logarithm form? Help!?
- A circle has a center at #(1, -2)# and radius of #4#. Does the point #(3.4, 1.2)# lie on the circle?
- How to find the value for the expression ?
- What is the product of n terms of an ap?
- How do you graph #2x ^ { 2} + 4y + 3= 5#?
- Solve the following. xlnx=0 , f(0)=0ln0?
- Can someone show me steps to get the desired answer ?
- In matrix,A= [a b c d] B= [p q] AB=B and a+d=2 then ad-bc =?
- Find the equation of the line tangent to the circle x^2+y^2=25 at point (-1,5)?
- How to solve these questions ?
- How to apply Quadratic Inequalities in this situation ?
- The coefficient of x^3 in the expression (x-3)^10?
- How do you find x? 4(5^(2x)) + 4(5^(x)) = 3
- Can someone confirm that natural log (ln ) of a negative is undefined? so ln(-6) is considered to be undefined? Thanks so much!
- Calculate the a9 term of the geometric sequence with a4=18 and r=−12?
- What is the number sequence 196,248,260, __, 142,71,___?
- How do you simplify In (-6)?
- (a) Let #z_1=1+sqrt2i# and #z_2=1−sqrt2i# ?
- (c+1)^2x = (c+1)^x+1 Solve for x?
- How do you simplify #\frac { 4- 3i } { 5+ 2i }# assuming that #i# is an imaginary number?
- Root of a complex number?
- How to answer these two questions ?
- Y=2x^3-8x find the zeros?
- How do I solve for n? 190 = n*(n+1)/2
- How do you answer the question below?
- How do you simplify this?
- How do you solve for x?
- How do you divide #(16z x ^ { 3} - 20z ^ { 4} x ^ { 7} ) \div ( 4z ^ { 2} x ^ { 5} )#?
- How do you expand # ( 4- x ) ^ { 4}# using the Pascal triangle?
- How do you simplify #(- 7+ 5i ) ( - 2+ 7i )#?
- What is the explicit formula for this sequence? −8, −3, 2, 7,
- If #2Log_a x + Log_a(ax) + 3Log_a(a^2x) = 0 #, Find #x#... ?
- Solve the equation #3x^4-25x^3+50x^2-50x+12=0# given that the product of two of its roots is 2?
- Find the sum of the first n terms of the series #1+2(1+1/n) +3(1+1/n)^2 + 4(1+1/n)^3.......# Using the agp ( arithmerico - geometrico progression ) sum formula?
- How to find the value of r ?
- Find the sum of the first n terms of the series : #1+2*(1+1/n) + 3*(1+1/n)^2 + 4*(1+1/n)^3........#?
- How to answer these two questions ?
- How to obtain a quadratic equation, with integer coefficient, having roots 2+i√5 and 2-i√5 ?
- Is zero imaginary or not? I think it is because #0=0i# where #i# is iota. If it is imaginary then why every venn diagram of real and imaginary numbers on internet is disjoint. However, it should be overlapping.
- Write y = lna/2-lnb+3lnc as a single log. Help!?
- If an arithmetic progression & a geometric progression have the same first term, the last term & the same number of terms, prove that [ . . . ] (see description)?
- How do you add #\root[ 3] { 384} + \root [ 3] { 48} + \root [ 3] { 162}#?
- What is the function and end behavior of #-x^3-2x+4x+4#?
- How we can apply Quadratic Functions in this situation ?
- How do you solve #\frac { 4} { v - 4} - \frac { 7} { v + 2} = \frac { 27} { v ^ { 2} - 2v - 8}#?
- How do you divide #\frac { 2x - 3} { x ^ { 2} - 16} \div \frac { 8x - 12} { 4- x }#?
- How do you combine #5b ^ { 2} c ^ { 5} + 6b ^ { 5} c ^ { 2} - 4b ^ { 5} c ^ { 2}#?
- What is the formula for finding n in the sequence 1, 6, 36, 196, 937, ... ?
- If one of the zeros of cubic polynimial is 0 .the product of then other two zeroes is? (a)-c/a,(b)c/a, (c) 0 (d)-b/a.according to one of my estmation ans must be (c) but given ans is (b) please give expalanation?
- How to understand this question ?
- What are the values of h and k ?
- If there be 'm' A.P's beginning with unity whose common difference is 1,2,3......m. Show that the sum of their #n^(th)# terms is #(m/2)(mn-m+n+1)#?
- By applying the rules for natural logarithms, how could 2ln|x| be expressed so that the absolute value symbol is not required? Help?!
- Find the characteristics of the ellipse by each equation. #x^2+9y^2+6x-90y+225=0#?
- Determine the equation of the hyperbola having its centre at the origin transverse axis at the x axis eccentricity being √7/2?
- Find the sum of the first n terms of the series : #1 + 2(1+1/n) + 3(1+1/n)^2 + 4(1+1/n)^3.......#?
- Write a polynomial with a degree of 3 and zeroes of 0 and 1?
- How do you solve #\sin 3\theta - \sin \theta = 4\cos ^ { 2} \theta - 2#?
- How to answer these two questions ?
- Find f(x) and g(x) so that the function can be described as y = f(g(x)). y = 2/x^x + 9?
- F(x) = 7x + 7, g(x) = 6x2 Find (fg)(x)?
- How do I find the value k and l ? (might related to Geometric and Arithmetic progression)
- Use Cramer's rule to solve the simultaneous equations: #4x-y+3z=11," " 2x+z =5 and -3x+2z+y=5#?
- Given #p=2^x# and #q = 2^y#, what is #log_4(4p^2)/q# in terms of #x and y#?
- How do you combine #\log _ { 9} 36- \log _ { 3} 2+ \log _ { 0.5} 4#?
- Is there a simplest way to solve this ?
- Question based on Real Analysis?
- How do i approximate the square root of 50 using a polynomial of the 1st order?
- Prove that the sum of the infinite series #(1*3)/2 + (3*5)/(2^2) + (5*7)/(2^3) + (7*9)/(2^4) ........ oo = 23#?
- A geometric sequence has common ratio 4. The second term is 9 more than the first term. What is the first term?
- How do you divide #(3x ^ { 2} - 29x + 56) \div ( x - 7)#?
- Can youc ombine #\frac { x } { \root[ 3] { x - 2} } + \frac { \root [ 3] { ( x - 2) ^ { 2} } } { 1}#?
- A tangent is drawn to a circle with centre (-1, -3). The point of contact with the circle is (2, -1). How do you find the equation of the tangent.?
- How do you express #\ln 3+ \frac { 1} { 3} \ln ( 4- x ^ { 2} ) - \ln x# in a single quantity?
- Solve #(3^x - 1)(2^(2x) - 1/16) = 0# for x?
- How do you divide #3x ^ { 2} + 14x ^ { 2} + 20x + 29# by #x + 3#?
- Interest question??
- Can u solve #e^(x+1)=x+8#?
- If f(x)=2x+1 and g(f(x))=4x^2+4x+3 find g(x) given that g(x)=ax^2+bx+c how do I do that?
- Why is the topic Vectors important in Mathematics?
- Let #a_1,a_2,a_3......a_n# be an A.P . Prove that: #1/(a_1*a_n) + 1/(a_2*a_(n-1)) + 1/(a_3*a_(n-2)) + ......... + 1/(a_n*a_1) = 2/(a_1 + a_n)[1/a_1 + 1/a_2 + 1/a_3 +....... + 1/a_n]#?
- Express the recurring decimal #0.1bar576# as rational number using the concept of geometric series?
- Dot product of i+5j+7k and 6i+9k ?
- Given that #a^x = b^y = c^z = d^u# and a,b,c,d are in G.P, show that x,y,z,u are in H.P?
- Can you expand (x-1)^4 ?
- How to simplify the following by factorising?
- How do you multiply and divide #\frac { 7x } { x ^ { 2} + 5x + 4} \cdot \frac { x ^ { 2} - 16} { x ^ { 2} + 2x } \div \frac { x - 4} { x + 1}#?
- What's 121 in exponential form?
- Say whether the following is true or false and support your answer by a proof: For any integer n, the number n2+n+1 is odd?
- How do you divide #\frac { x ^ { 2} - 4} { 4x + 4} \div \frac { x - 2} { x + 1}#?
- How to Prove by mathematical induction that, for n is a subset of positive integers: #1 + 2(1/2) + 3(1/2)^2 + 4(1/2)^3 + cdots + n(1/2)^(n-1) = 4 - ((n+2)/2^(n-1))# ?
- Find the sum to n terms 1/(1.4)+1/(4.7)+1/(7.10)+......to n terms?
- If #a,a_1, a_2,.....a_10,b# are in A.P and #a,g_1,g_2,g_3................g_10,b# are in G.P and h is the H.M between a and b, then find the value of below given expression?
- How do you solve #\frac { 3} { x + 1} + \frac { 3} { x + 2} + \frac { 3} { x - 1} + \frac { 3} { x - 2} = 0#?
- Consider the polynomial function #g(x) = 2x^3-6x^2+pix+5#. Is it possible to use the Rational Zero Theorem and synthetic division to factor this polynomial?
- The of the first n terms of the series #1^2 + 2.2^2 + 3^2 + 4.4^2......# is #(n(n+1)^2) / 2#, where n is even. When n is odd, the sum is?
- The #p^th# term #T_p# of H.P (Harmonic Progression) is #q(p+q)# and #q^th# term #T_q# is #p(p+q)# when p>1, q>1 then? The question has multiple answers.
- How do you simplify ?
- What is the inverse function of #f(x)=e^(x-5)#?
- Log b 5 = 1/4..... what is log b 25 =?? fyi, b is the base a random variable..
- Translation of a parabola on the coordinate plane?
- What is #sqrt(-64)# ?
- How do you solve #16+2^x=2^(x+1)#?
- What is 1 + 2 + 3 + ....... + 99 + 100 equal to? Also what is a quick method to solve this?
- K is a constant . Find the value of k. Answer ?
- Find the values of h and k which are ?
- How to express the following in terms of x ?
- How do you find the inverse of y = 1/(3x) ?
- How to find x in terms of c?
- If log a+b/5=1/2(log a+log b) show that a/b+b/a=23?
- How to calculate log100/25 ??
- If (a,8) and (2,b) are ordered pairs which belong to the mapping f:x---> 3x+4 where x belongs to Real Numbers find a and b ?
- Confirm that #f# and #g# are inverses by showing that #f(g(x)) = x# and #g(f(x)) = x#. #f(x) = x^3 + 4# and #g(x) = root(3)(x-4)#?
- Population Growth, Integration?
- If #A=[(x, y):x^2+y^2=25]# and #B=[(x, y):x^2+9y^2=144]# then #AnnB# contains how many points?
- Evaluate .2913×.004236 using log?
- What is the common ratio of the series #50+40+38...#?
- How do you divide #(x^2-x-12) -: (x^2-9)/(x^2-3x)#?
- Describe how to transform the graph of f into the graph of g. f(x)=√x and g(x)=√ -x ?
- How do you find the sum of an infinite non-geometric series?
- Describe the transformation of the graph of f into the graph of g as either a horizontal or vertical stretch. f(x)=√x and g(x)=3√x ?
- How to find the coordinates at the point which #f(x) = f^-1 (x)#?
- Find the equation of parabola whose focus at (-3,0)the directrix X+5= 0 ?
- What is the roots of #x^4 + 3x^3 - 28x^2 + 13x + 42#?
- Why is this wrong when I solve for finding the inverse of the matrix by using gauss jordan elimination?
- Given f(x)=x/x-1, g(x)=-4/x. Find fog (x)?
- How do you solve ?
- How do you divide #(x ^ { 2} + 8x - 33) \div ( x - 5)#?
- When written in a certain positive base b, 363 (base 10) is 123 (base b). What is the value of b?
- If (a,b) (c,d) (e,f) are the vertices of triangle such that a,c,e are in G.P with common ratio r and b,d,f are in G.P with common ratio then the area of triangle is? Plzz answer in terms of a,b s,and r
- Find the logarithm of 0.0001 to base 0.001?
- Find the equation of ellipse from following data ,axis is coincident with x=1,Center is (1,5) ,focus is (1,8) and sum of the focal distance of a point on the ellipse is 12 ?
- If x is satisfied the inequality #log_(x+3)(x^2-x) < 1#, the x may belongs to the set?
- How to find the domain and range?
- Precalc Help?
- How to simplify this imaginary expression?
- #(-1+i)^7# in rectangular coordinates?
- 2 × 2^2x -2^x -1 = 0 Solve for x?
- Find the inverse of the matrix [6 -2 -3] [-1 8 -7] [4 -4 6] ?
- Can somebody pls help me? I've been stuck on these problems for a while now. I'd appreciate it!
- How do you divide and simplify #(frac { 6x ^ { 2} + x - 2} { 4x ^ { 3} - 16x ^ { 2} - x + 4} ) \div ( \frac { 9x ^ { 2} + 12x + 4} { 6x ^ { 2} + 7x + 2} )#?
- What is the standard form of this equation of #x^ { 2} + y ^ { 2} + 14x - 4y - 28= 0#?
- What is the sequence rule of 1, -2, 4, -8, 16 ... ?
- Whats the point of locus?
- Simplify as much as possible ? lne^7 and log3(1/3)
- How many terms of the arithmetic sequence {2,4,6,8,...} will give a sum of 600?
- Help solve pls thanks?!
- For the curve y = 2x - x^2 , x=1 is a point of?
- A person earns 2000 rupees in January if in each month 10% of his salary is decreased . how much he earns in April?
- Given log2 5 = x and log3 5 = y , express log5 12 in terms of x and y ???
- how to solve 16/15 = 4^x ?
- Find the inverse of the function f(x) = 4x - 6?
- How do you solve this logarithmic equation?
- How to do this without calculator show all work?
- How do you evaluate #(4- 5i ) - ( - 4+ i )#?
- Solve the simultaneous equations #log_a(x+y) = 0# and #2log_ax = log(4y +1)# for #x# and #y# ?
- What is the radical form of #(54z)^(2/3)#?
- How do you solve #\log _ { 3} ( 7t + 3) - \log _ { 3} t = \log _ { 3} 8#?
- The polynomial P(x)=ax^3+4x^2+cx+d has roots -2, 0 and 4. Using simnultaneous equations, find the values of a, c and d?
- How to expand (3-x)∧-2 in ascending powers of 1/x , stating the first four non-zero terms and the value of x for which the expansion is valid?
- Can someone list all the important log rules?
- How do you combine #6/ ( y ^ { 2} - 16) - 5/ ( y + 4)#?
- 5e^-x-x=? Answer is
- Is the statement true or false 1/p+q=1/p+1/q?
- Find the value of #Logx/x# ?where 0<x<infinity
- How do you solve this system of equations: #z= w + 2i - 1 and z ^ { 2} - i w + \frac { 5} { 2} = 0#?
- How do you divide #4x ^ { 3} + 6x ^ { 2} - 23x - 15\div ( 3+ x )#?
- Form the quadratic equation whose roots shall be greater by 2 than the root of the equation?..... Thanks
- How to solve this?We have #M_2(ZZ_3)#second order matrix set with elements of #ZZ_3#.Determine the number of elements of the set#M_2(ZZ_3)#.
- The discriminant of a quadratic equation is negative. One solution is #6 +2i#. What is the other solution?
- How to find the length of the minor axis in an ellipse whose center is not at the origin?
- How do we find the range of the binary relation #4x^2 + 9y^2 = 36# ?
- How do you solve #4( x - 3) ^ { 3} + 12= 120#?
- What is the remainder when polynomial #3x^100+5x^85-4x^38+2x^17-6# is divided by #x+1#?
- What is the 6th term of the geometric sequence where #a_1 = -625# and #a_2=125#?
- The first three terms in binomial expansion of (p-q)∧m, in ascending power of q, are denoted by a, b, and c.How to show that b∧2/ac = 2m/m-1?
- How to solve this hyperbolas?
- What is the 8th term of the geometric sequence 4, -20, 100?
- How do you evaluate #\sqrt { - 4} + \sqrt { - 16} + \sqrt { - 1} #?
- Find the value of 1/27+1/20+1/30+1/42+......+1/702 ?
- Find the roots of the equation 5x^2 -6x-2=0???
- What is Geometric Sequence, Series, and Means? Give Examples on each.
- How do you simplify #-( - 20i + 12) + ( - 9- 11i ) - ( 4- 8i )#?
- Use the Leading coefficient Test, what is the end behavior of the polynomial function #f(x) = -3x^3+ 2x^2+3x +3#?
- If Isaac Newton invented Calculus, then who invented Pre-Calculus?
- How can I solve #0.606ln0.606+0.394ln0.394# ?
- 1+1/8^0+1/8^1+1/8^2+1/8^3+.....+1/8^n (upto 3places of decimal)? please solve it
- What are the first four terms in the binomial expansion of #(1+2x)^5#?
- How to solve ln(x^2-3x)>=ln(6-x)^2 ?
- What's the pattern for 1,2,5,10,17,26?
- <6.75, -4.5, 3 ...> What is the sum of all the terms in the sequence?
- In how many years a sum will double at 5% compound interest?
- (n-1)!/(n+1)=?
- Given #a_1=4#, what is the 7th term of the recursive sequence using #a_n= 2a_(n-1) - 3#, for #n>=2#?
- How do you evaluate #(- 5- 5i ) - ( 3i ) + ( 5i )#?
- How do you evaluate #\log _ { 2} ( 4- 2b ) = \log _ { 2} ( - 3b - 3)#?
- Convert the given polar coordinates to cartesian coordinates (7,5pi/4)?
- What is the angle between the graph of #f(x)=2sin(x)-1# and the #x#-axis if the graph of #f# intersects the #x#-axis at #x=pi/6#?
- How do you simplify #\frac { 8x } { x ^ { 2} - 9x + 14} \div \frac { x ^ { 2} + 5x } { x ^ { 2} - 4} \div \frac { x + 2} { x - 7}#?
- Determine x: ln(2-3e^4x) = 2x How would one go about solving this equation?
- #16log_10( 16/15)+12log_10 (25/24)+7log_10 (81/80)#?
- How to find inverse of #f(x)=(e^x-e^-x)/(e^x+e^-x)?#
- Explain how the graph of #y = log_a(x)# is transformed to #y = log_a(x + b) + c#?
- How do you solve the equation below? The four should be included with the x value
- How do you solve #ln(x)+e^x=0#?
- How do you solve #4^ { x - 1} \cdot 8= 2^ { - 4x }#?
- 1+1/(1+2)+1/(1+2+3)+1/(1+2+3+4)...= ?
- What are the domain and range of the function #f(x) = 3^x+5#?
- Find the vertex of #4y^2+4y-16x=0#?
- Exponential and logarithmic equations?
- State the rotation equations in Cartesian coordinates?
- Help solve? Thanks
- What is the quotient of #( x ^ { 3} - 3x ^ { 2} + 5x - 3) \div ( x - 1) #?
- How do you divide #(9x ^ { 3} + 3x ^ { 2} + 6x - 18) \div ( 3x - 3)#?
- The first term of a sequence is #2# and the third term is #6#. What is the value of #n# if #a_n=58# ?
- Find argument of [1 + i (root 3)]/(root 3 + 1)=?
- How do I simplify this? (12^n-18^n)/3^n-2^n
- How to solve 4^(2x-1)^2-2^x+1=0?
- How do you find all the complex fourth-roots in rectangular form of #w=25(cos(4pi)/3 + isin(4pi)/3)#?
- Given the geometric sequence 3,9,27...find the sum of the first..?? a. 8th term b. 12th term c. 15th term
- What is log 27 in terms of log(3)?
- How do you multiply #(7-6i)(-8 +3i)#?
- How do you find the vertex of #y= x ^ { 2} + 6x - 16# by completing the square?
- Geometric and Arithmetic Progressions?
- Write an Equation of the parabola with a given focus and directrix. Force : (0,2) Directrix : y = -2 ?
- How do you solve #\log _ { 6} ( 4x - 1) = 4#?
- How to find the inverse function of f(x) = #e^(2x)(e^(2x) - 1)# ?
- How do i work out x ?
- Find all complex numbers z in rectangular form such that ( z-1 )^4 = -1 ?
- Find the equation of parabola the focus at (-3,0) and the directrix (x+5)=0.?
- How do you combine #\frac { 5} { y ^ { 2} + 10y + 21} + \frac { 3y } { y ^ { 2} + 6y - 7} - \frac { 2} { y ^ { 2} + 2y - 3}#?
- How do you graph #y= 0.84( 2.01) ^ { x }#?
- Miranda arranges some rows of dominoes so that after she knocks over the first one, each domino knocks over two more dominoes when it falls. If there are ten rows, how many dominoes does Miranda use?
- Scientists know that when sufficient space and nutrients are available, the number of bacteria in a culture grows according to the function #N(t)= Ae^(Bt)#?
- How do I solve this?
- If the sum of n terms of a series is n*2 - 3n then its 6th term is?
- Which graph represents the function #f(x) = log_10(x) + 2#?
- What is the sum of all the coefficients in # (1+x)7# binomial expansion?
- What is the value of #root3 (-8)#?
- How to find log 1000 without using calculator?? Thank you
- What is the end behavior of the function #f(x)=x^2+x^4+6#?
- #x^2+x(4^x-14)+4^(x+1)-72=0# The value of x?
- Determine an equation for the tangent line to the graph of #f(x)=(2x+1)^2+ln(4x-3)# at the point #x=1#?
- Are #x#, #x^2#, #x^3# linearly dependent?
- Polar equation of a sphere?
- If (5+3i)(-2-4i)=a+bi, what's a+b for i= square root -1? a)-48 b)-24 c)-20 d)-4
- How do you find the removable discontinuities of #f(x ) = \frac { x ^ { 2} - 36} { x ^ { 3} - 36x }#?
- Log2(x+1)=log4(x^2-x+4) What is the value of x?
- For what values of #a# and #m# does #f(x) = (2x^m)/(x+a)# have a horizontal asymptote at y=2 and a vertical asymptote at x=1?
- How do you solve #4( e ^ { x } + 1) = 16#?
- What is the polynomial equation that has solutions -2, 1, and 4?
- Given that there is no term in x in the expansion of (1-2x)(1+ax)^5 , find the value of the constant a. What is a? Follow up: what does it mean "there is no term in x"?
- What is the value of "a" in the complex number a+bi, given the number 3-4i/5+2i for i= squareroot -1?
- What are the roots of #3x^4-28x^3-3x^2+112x-36=0#?
- How do you evaluate #-7+ \log _ { 3} ( 5x ) = - 6#?
- How can I find the answer of this question?
- Convert the polar equation into a rectangular form equation?: r = 3 + 3cos(theta) thanks!
- What is the value of #root5 -1#?
- 14400=28009.5((0.70-x)+x ln x/0.20). what will be the value of x? kindly show in step wise.
- Find the standard and general fomr with center (-1,-1) and touching the line 3x+4y=1? Thank you it means a lot
- How do you solve #(y - 3) ^ { \frac { - 3} { 2} } + 7( y - 3) ^ { \frac { - 1} { 2} } = 0#?
- What is the standard form, the length of the major axis, the minor axis and the latus rectum and determine the coordinates of foci and vertices in x^2+2y^2-2x+8y-11=0?
- Logx + log3 - log(3x-1) = log4?
- How d i find the domain of the square root of 2x-x^2-x^3?
- How do you solve #17^ { 4m + 6} + 8= 60#?
- How many real number solutions are there for #x^2 - 6 = 0#?
- How do you evaluate #-2i ( - 2+ 3i )#?
- How do you simplify #\frac { \sqrt { 135x ^ { 10} } } { \sqrt { 5x } }#?
- D is matrix of order #n*n# such that #D=Diag[d_1,d_2,.....d_n]# find f(D)?
- Log3x=log4-log(x−3)?
- If n is a multiple of 4, which of the following is also a multiple of 4? A) n+2 B) 4n+10 C) 5n+30 D) 6n+8
- A3 = 8 , a5 = 14 , a7 = ? Find a7 in geometric sequence
- Find the sum of the following binary numbers 110011+111+11110+11111?
- How do you evaluate #\frac { \sqrt { - 72} - 2} { 6}#?
- The graph of log3?
- Find the coefficient of the sixth terms of expansion (a+b)^7?
- How to solve?!
- How do you divide #\frac { 21h ^ { 2} - 24h + 3} { 2h - 5} \div \frac { 7h ^ { 2} - 8h + 1} { 2h - 5}#?
- How do you simplify #2^8/2^3#?
- How to transform to orthonormal basis?
- How do you simplify #\frac { \frac { 6} { x - 5} + x } { \frac { 3} { x - 5} + 1}#?
- How can I use mathematical induction to prove the Demoivre's theorem for a positive integer n?
- 2logXY=2+log(1+X)+logY,where X and Y are positives,express Y in terms of X. Help,I'm really confused ???
- What is the tenth term of the geometric sequence that has a common ratio of 1/3 and 36 as its fifth term?
- Help with this Maths question?
- If alpha and beta is the roots of x^(2)+px+q then what is the value of Alpha^(3)*beta +alpha*beta^(3) ?
- Solve z^4=9i, where z is an element of C?
- Find the equation in z which has these roots −2+√5i and −2−√5i , i.e. P(z)=0 ? Note: your answer will be a quadratic equation in C with all coefficients being real numbers.
- How do you solve # x ^ { 2} + \sqrt { 3} x - 6= 0#?
- How do you divide #(6x ^ { 2} - 14x + 18) \div ( x - 3)#?
- The 3rd,6th,and 12th terms of an Arithmetic progression are successive terms of a Geometric progression.How to show that the 4th,8th,and 16th terms of the A.P are also successive terms of a G.P?
- (-2x-2y)^8 what is the binomial expansion of this?
- How do you solve #\log ( 2x - 2) + \log ( x - 6) = 2#?
- 1) 9^x - 4 =3^(x+1) 2) 2e^x = 7(√e^x)-3 Both solve for x ?? I'm sry if I'm keep poppin' up. These r the questions that I really couldn't solve. I'm grateful for those who took time to reply
- How do you solve #3x ^ { \frac { 4} { 3} } - 7= 41#?
- The sum of the last three terms of a geometric sequence having n terms is 1024 times the sum of the first three terms of the sequence. If the third terms is 5, find the last terms?
- Logbase2(x-1)^2 = 2+logbase2 (x+2) Solve x?
- #3^x10^(2x) = 4 ( 20^(x-2))# solve for #x#?
- 4(3^2x)=e^x How to solve X ???? Thank u!!