# Homework Help: Fundamental Theorem of Calculus

1. Nov 6, 2012

### planauts

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution
I know this is not right.

Could someone help me out here?
Thanks

2. Nov 6, 2012

### SammyS

Staff Emeritus
Since u = b(x) your final answer is equivalent to $f(b(x))\cdot b'(x)\ .$