# Evaluate integral as a power series

1. Dec 4, 2009

### ksr7202

0000000

Last edited: Dec 4, 2009
2. Dec 4, 2009

### Dick

Nooo. (-x^4)^n=(-1)^n*(x^(4n)). Try it in that form. Compare that with what you had before. Do you see the difference?

Last edited: Dec 4, 2009