Answers created by Wataru
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What is the limit as x approaches infinity of #xtan(1/x)#?
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What is the integral of ln(2x+1)?
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How do you simplify the expression and find the excluded values for the rational expression #\frac{4x-2}{2x^2+x-1}#?
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When is a one sided limit undefined?
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What is the derivative of #x!#?
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How do I find the limit as #x# approaches negative infinity of #cosx#?
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What is the geometric interpretation of multiplying two complex numbers?
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What is the limit as x approaches infinity of #((2x-3)/(2x+5))^(2x+1)#?
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What is the limit of #sin(2x)/x^2# as x approaches 0?
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What is the derivative of #sec^-1(x)#?
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What is the integral of #sqrt(x)#?
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What is the limit as x approaches 0 of #cotx/lnx#?
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How do you add #\frac{3x-2}{x-2}+\frac{1}{x^2-4x+4}#?
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How do you use the special product of a sum and difference to multiply #(3x^2+2)(3x^2-2)#?
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What is the derivative of #e^3#?
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Question #9dcdb
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How do you evaluate #f(0)# given the function #f(x)=\frac{5(2-x)}{11}#?
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What angles are co-terminal with #45^@#?
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Does the law of sines apply to all triangles?
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What is the integral of #3x#?
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What is the integral of #ln(7x)#?
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What is the limit as x approaches 0 from the right of #1/x#?
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What are the Special Right Triangles?
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What is a rose curve?
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What is the radian measure of 72 degrees?
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Question #83d0e
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How do you write #7+\frac{3}{5} x=y# in slope intercept form?
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How do you graph #y=sin ( x -frac{\pi}{2} )#?
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What is the limit as x approaches infinity of a constant?
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Question #83975
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How do negative exponents affect fractions?
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How can amplitude be negative?
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Question #87d4b
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What is the limit as x approaches 0 from the right-hand side of #ln(x)#?
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Question #38661
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Question #e98fd
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Which conic section has the polar equation #r=a sintheta#?
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What angle will the guy wire make with the ground if A tower, 28.4 feet high, must be secured with a guy wire anchored 5 feet from the base of the tower?
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How do you use De Moivre’s Theorem to find the powers of complex numbers in polar form?
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How do I find the orthogonal vector projection of #vec{a}# onto #vec{b}#?
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Question #f0469
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How do you determine the x and y intercepts of #y=-x^2-3x+18 #?
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How do you subtract #9-12#?
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Question #d1261
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Question #375c6
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How do I decompose the rational expression #(-x^2+9x+9)/((x-5)(x^2+4))# into partial fractions?
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How do you graph #y=1/2#?
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How do you factor #3a+9b+6#?
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How long it takes the arrow to come back to the ground if Andrew is an avid archer and he launches an arrow that takes a parabolic path, modeled by the equation #y=-4.9t^2+48t#?
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How do you write #-5x+12=20# in slope intercept form?
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How do you solve and graph #\frac{x}{5} > - \frac{3}{10}#?
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How do you calculate combinations of 10 numbers?
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What is the best method of determining the cost of downloading 26 movies, if it cost $2.25 to download 2 movies?
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Why is the slope of a horizontal line is zero?
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If the mean of nine numbers is 105, what is the sum of the numbers?
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How do you use the Nth term test for divergence on an alternating series?
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How do you rewrite #s=2t+6# in function notation?
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How do you simplify #((x^2y^{-3})/{x^5y^2))^{2}# , giving the answer with only positive exponents?
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Question #a6782
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How many permutations of the letters abcdefgh contain?
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What is the length of the hypotenuse, in a 30-60-90 triangle the length
of the shorter leg is 8 units?
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Question #df17c
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Question #627f1
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What is the function rule where the y values are 1, 8, 64 corresponding to the x values that are 1, 2, 3?
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Is division of rational numbers closed?
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Question #c73aa
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Question #ceea8
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What are consistent and inconsistent systems?
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How do you know when to use the Root Test for convergence of a series?
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How do you evaluate the expression #|b|+ |c|+ a# given that #a=-1#, #b=-5#, and #c=-10#?
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How do you use the properties of inverse trigonometric functions to evaluate #tan(arcsin (0.31))#?
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What is the constant ratio "r" mean in a geometric sequence formula?
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Question #ba70b
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If #sin A = 3/5#, what is #sec A#?
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How do permutations and combinations differ?
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How do you solve and find the extraneous solutions for #2\sqrt{4-3x}+3=0#?
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How do you find the excluded values of #\frac{2x+1}{x^2-x-6}#?
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How do you know by looking at a graph that a system of equations has infinite solutions?
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How do you graph #y=2+3 \sin(2(x-1))#?
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How do you prove #\csc \theta \times \tan \theta = \sec \theta#?
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Question #310fa
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Question #3a0fa
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How do you determine the values of the six trigonometric functions of the angle if the point (-3, 4) is a point on the terminal side of an angle in standard position?
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What is the symmetric equation of a line in three-dimensional space?
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How do you write the numerical value of #1.75 \times 10^{-3}#?
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How do you solve #\sin^2 \theta = 2 \sin^2 \frac{\theta}{2} # over the interval #[0,2pi]#?
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Question #58e63
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Question #91801
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How do you write an inequality statement to show that ninety percent of some number is at most 45?
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How do you write #y=9x^2+3x-10# in vertex form?
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Question #801ba
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Question #5c268
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Question #6027a
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Question #61176
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How do you write the following situation in function notation: Sadie has a bank account with a balance of $650.00 and plans to spend $55 per week?
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How do you use a Taylor series to prove Euler's formula?
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How do you find the surface area of the solid obtained by rotating about the #x#-axis the region bounded by #y=x^3/6+1/(2x)# on the interval #1/2<=x<=1# ?
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What are the derivatives of exponential functions?
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Question #5f293
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Question #c3696
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