Saturday

July 26, 2014

July 26, 2014

Posted by **Yoona** on Sunday, February 12, 2012 at 11:19am.

- calculus -
**bobpursley**, Sunday, February 12, 2012 at 11:27amf'=4( )^3 * 2

f"=12 ( )^2 * 2

f'''=24 ( )*2

f""=24*4

So I dont know what your question is, but fourth derivative is not zero.

- calculus -
**Steve**, Sunday, February 12, 2012 at 5:03pmI think you lost the 2's along the way

f'=4( )^3 * 2

f"=24 ( )^2 * 2

f"'=96 ( )*2

f""=192*2 = 384 (= 24*2^4)

**Related Questions**

calculus - Find the derivative using the chain rule. f(x) = ((3x-7)/(6x+3))^4 f...

Calculus - When f(x)= 2/x (4th power) - 7/x (2nd power) + 5 find the derivative

Calculus--> bobpursley - How do you get m=0? from taking the second ...

Calculus - derivatives - Okay, I want to find the derivative of (x^x)^(x^x)... ...

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

Maths Calculus Derivative Integral - Urgent Please - Use 2nd Fundamental Theorem...

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

CALCULUS - what is the derivative of ln(x-1)? If you are studying the calculus ...

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

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