- #1

- 107

- 0

## Homework Statement

This is one of these AP free response questions divided into a,b,c,d,etc. but im just going to ask for a small part of the problem.

I need to integrate y=7te

^{cost}

## The Attempt at a Solution

I tried using U substitution but it didn't work. I tried things like the following:

Integrate with respect to t (dt).

make e

^{cost}=u and t=-cosln(t)

but it seems I am complicating my life. Any tips?