# How do you integrate this?

1. Apr 18, 2012

### izzy93

Hi

I am doing integration and cannot see how when you integrate

x*[x^2(1-x^3)^(n-1)]

you get

[(1-x^3)^n] / -3n

Just can't see it, any help appreciated!

2. Apr 18, 2012

### izzy93

I got it now, just wasnt substituting the bracket. thanks anyway