Answers created by Parabola

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• How do you use the remainder theorem to find the remainder for the division #(3t^3-10t^2+t-5)div(t-4)#?
  
• How do you solve for x in # 1/log_3x + 1/log _27 x = 4#?
  
• Find lim x^4 - 8x/ x - 2 as x-->2 ??
  
• How do you find the equation of the tangent and normal line to the curve #y=x^(1/2)# at x=1?
  
• What is the concavity of a linear function?
  
• What is Lim sin(x^x) to infinite?
  
• How do you find the #y#-intercept of #-8x + 6y = 42#?
  
• The distance between two points A (2,u) and B (-3,4) is 5. What is the value of u?
  
• Solve the following? #(x−1)(x−3)(x−5)(x+1)=−12#
  
• How do you complete the square to solve #x^2 -4x -5=0#?
  
• How do you write the equation of the line in the form AX+BY=C if (-6, 6) and (3, -4)?
  
• Can someone explain pythagoras better than my teacher?
  
• How do you add #7 4/9 + 10 2/9#?
  
• How do you convert 6/11 into a decimal and percent?
  
• What is the parametric equation of an ellipse?
  
• #y=sin^2(lnx^2)# What is #dy/dx# ?
  
• How to calculate the area of both squares?
  
• How do I integrate by substitution?
  
• How do you integrate #int (dx) / ( sqrt(x^(2) - 1 ) # from -2 to -3?
  
• How do you differentiate #f(x)=sin(x^3)#?
  
• How do you convert r = -2cos(θ) – 2sin(θ) into cartesian mode?
  
• How do you solve #\ln e ^ { x } = 3#?
  
• How do you solve log- m+2 = 4 ?
  
• A1=8, r=3 what are the first 12 terms?
  
• Write 2x-7y+12=0 in polar form?
  
• How do you find the integral of #(2-3x) cosx dx#?
  
• How do you solve #sinx=-1/sqrt2#?
  
• What is the constant of proportionality of y= 2/3x ?
  
• How do you simplify #-sqrt40#?
  
• How do you classify real numbers?
  
• How do you integrate #(2x+3)/(x^2-9)# using partial fractions?
  
• What is the instantaneous velocity of an object moving in accordance to # f(t)= (e^(sqrtt),1/t+2) # at # t=1 #?
  
• What is the equation of the line normal to #f(x)=(5+4x)^2 # at #x=7#?
  
• Can average rate of change be negative?
  
• What is integral of?
  
• How do you find the derivative of #8x^2+9x+12#?
  
• How do you use the chain rule to differentiate #y=(-3x^5+1)^3#?
  
• How do you find the integration of #log x#?
  
• How do you simplify #p^-3# and write it using only positive exponents?
  
• Compute the following? #pi^4+4pi^3i-10pi^2-20pi*i+35+(56i)/pi-84/(pi^2)-(120i)/(pi^3)+(165)/(pi^4)...#
  
• How do you find the tangent line to #x=cos(y/4)# at #y=π#?
  
• Find the area of the region enclosed by y=ln(x) ,the x-axis,the y-axis and y=1 ? (a) dx select (b) dy select
  
• What is the instantaneous velocity of an object moving in accordance to # f(t)= (2t-1,e^t-7)# at # t=1 #?
  
• How do you integrate #int e^(-x)cos(3x)dx# using integration by parts?
  
• How do you integrate #int dx/sqrt(x^2-4)# using trig substitutions?
  
• Why do we use the Chain Rule to find the derivative of the inverse sine?
  
• Is the following series #6-2+2/3-2/9+2/27-2/81# convergent or divergent?
  
• If #a_ { n } = 32\cdot ( \frac { 1} { 2} ) ^ { n - 1}#, what is #a_{9}#?
  
• How do you find the third derivative of #y=x^2-2/x#?
  
• How do you differentiate #sin(3x)/(2x)#?
  
• How do you find the equation of the tangent line to the curve #y=root4x# at (1,1)?
  
• How do you find the non differentiable points for a graph?
  
• What is the antiderivative of #x^(1/2)#?
  
• If #f(x) =sinx # and #g(x) = (x+3)^3 #, what is #f'(g(x)) #?
  
• Derivative of x?
  
• How do you differentiate #(x^2)arcsin(x^2)#?
  
• What is the Integral of #tan^2(x)/sec(x) #?
  
• How do you find #(dy)/(dx)# given #y=x^3/3-1#?
  
• How do you find the derivative of #x^(1/x)#?
  
• How do you solve the series (7 - 9 + (81/7) - (729/49) + ... )?
  
• #x^3+4x^2+4x+3# Please solve it in a simplest form with proper method????
  
• Find the derivative of f(x)=x2sinh−1(2x)?
  
• How do you find the derivative of #f(x) = [3(x)^2] - 4x#?
  
• What is the derivative of #log_3x#?
  
• What is the limit as x approaches 0 of #(tan^2x)/(3x)#?
  
• How do you solve #7x ^ { 2} - 9= 0#?
  
• How do you solve the inequality #1/2x-8<=0#?
  
• What is this?
  
• Differentiate (sin/x)^1/x^2 ?
  
• 125/100 as a decimal?
  
• Can you multiply a 2x2 matrix by a 3x3 matrix?
  
• How do you solve #x² = 5x + 10# using the quadratic formula?
  
• How do you divide #20 / (3+i)#?
  
• What the radius of a circle with area 9?
  
• Is my teacher's final answer wrong?
  
• What is the exact value of the expression #sin^(-1) (sin^(-1)(-pi/3))# ?
  
• How do you find the difference #7-(-4)#?
  
• How are ratios different from fractions?
  
• How do you factor #x^3+8#?
  
• How do you find the equation of the parabola whose focus is at (3, 3) and whose directrix is at x = 7?
  
• How do i solve this?
  
• what is limit of #x*log((1+e^x)/((-1)+e^x)))# as #x# approaches infinity ??
  
• How do you evaluate #-17+(-9)#?
  
• Absolute maximum and minimum?
  
• What is the derivative of #sinx^tanx#?
  
• What is the derivative of #sinx^tanx#?
  
• What is the derivative of #f(x) = lnx^3#?
  
• Differentiation formula for Cos 2x=?
  
• Find the limit lim x→0 sin 5x/x+x^3 ?
  
• How do I solve this quadratic equation?
  
• 45 is 12 more than 3 times a number.What is the number?
  
• Fraction worded problem?
  
• What does "n!" mean?
  
• What does a delta mean in calculus?
  
• What is the derivative of x^x?
  
• The correct answer?
  
• How do you solve #|t + 4| > 10#?
  
• A certain bacteria strain doubles in number every 15 minute. If the culture begins with 200 bacteria cells, how many cells will be present within 8 hours?
  
• #lim_(x->0)(3^(2+x)-9)/x# Can you please Evaluate this limit ?
  
• Is #y=|x|# a linear function?
  
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