Homework Help: Integration by parts method

1. Mar 29, 2008

suspenc3

I need to integrate $$2\int_0^1cosh(\pi x)cosnx$$

Not asking anyone to do it for me, just what method to use?

Thanks alot.

2. Mar 29, 2008

rocomath

Use Integration by Parts.

3. Mar 29, 2008

suspenc3

Oh yeah, I remember now...Thanks!