# Two Integrals

1. Apr 10, 2006

### Weatherkid11

I am working on a Differential Equation problem and I am stuck on these two integrals: and I think i have to use trig substitution but not sure. Please help, this is only a step to the problem, i got the rest of it.

2. Apr 10, 2006

### andrewchang

you can simplify both of them to make it easier

3. Apr 11, 2006

### HallsofIvy

Staff Emeritus
csc(x)= 1/sin(x) should help.