Monday

December 22, 2014

December 22, 2014

Posted by **Rebekah** on Wednesday, October 2, 2013 at 5:59pm.

f(x)= 1/(4u^2-3)^2

- Calc -
**Steve**, Wednesday, October 2, 2013 at 7:25pmf(u) = (4u^2-3)^-2

f' = -2(4u^2-3)(8u)

= -16u(4u^2-3)^-3

f" = -16(4u^2-3)^-2 + 48u(8u)(4u^2-3)^-4

= 16(20u^2+3)(4u^2-3)^-4

**Answer this Question**

**Related Questions**

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

Calc-please help! - What is the second derivative of (x^3)/(x^2-1)? And how ...

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

AP Calc - find the first and second derivative of s(t)=t+[9/(t+1)]+1

Calc - Set the first derivative and second derivative of x^2/x-2 equal to 0. ...

Pre-cal - Hi, I don't understand this problem also. Find the the relative ...

math/calc - gotta find the first and second derivative of f(x)=x^2/(x-1) thanks ...

Calc - Find the second derivative of the function. f(x) = e−3x + 5e4x

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

Calc 2 - Find the second derivative (d2y/dx2) for the curve given by x = 2·cos...