# Thread: Need someone to check homework (integrals)

1. ## Need someone to check homework (integrals)

Hello! I was wondering if anyone could give me any suggestions on my homework problems if anything appears to be wrong. Thanks in advance!

2. ## Re: Need someone to check homework (integrals)

15 is correct

16 is correct until the last multiplication, check your math

3 is messed up, just use $u=e^t$ and simplify stuff

4 is correct

7 is correct