Thursday

August 28, 2014

August 28, 2014

Posted by **Haley** on Tuesday, November 1, 2011 at 4:59pm.

- Calc-please help! -
**Steve**, Wednesday, November 2, 2011 at 12:06amJust do a web search for online graphing calculators. There are bunches.

y = x^{3}/(x^{2}-1)

y' = [3x^{2}* (x^{2}-1) - x^{3}* 2x]/(x^{2}-1)^{2}

= (x^{4}- 3x^{2})/(x^{2}-1)^{2}

y'' = [(4x^{3}- 6x)(x^2-1)^{2}- (x^{4}- 3x^{2})*2*(x^{2}-1)*2x]/(x^{2}-1)^{4}

= (2x^{3}+ 6x)/(x^{2}-1)^{3}

**Related Questions**

Calculus - R=M^2(c/2-m/3) dR/dM=CM-M^2 I found the derivative. Now how would I ...

calc - derivative of (x^3/6)+(1/2x)? i got (x^2/2)-(1/2x^2) is that correct? and...

Calculus - Use a symbolic differentiation utility to find the derivative of the ...

CALCULUS HELP - Find the second derivative for the function 5x^3+60x^2-36x-41 ...

Applied Calculus - Find the first and second derivative of the function: x/(7x+...

calculus - Please help with this. I need the first derivative of f(x)=4(x+...

Calc - 1. Find values of a,b,c, and d such that g(x) = a(x^3)+b(x^2)+cx+d has a ...

Calculus - I need to find the second derivative of y=x(x-1)^1/2. I found the ...

calculus - Please help with this. I submitted it below and was asked to clarify ...

Calculus - How would I go about finding the derivative of f(x)=ln(x)(7x-2)^3 ...