Hey guys, thanks for all the help so far.. stuck on another problem.

So I think

is an integration by parts problem by itself, but I am lost.

I know that

But that was just a rule given by the professor, not sure how we applied that.

I think it goes something like this (using integration by parts)

Using the rule

I get

which equals

But that's just for the top portion of the original and I am not even sure I did that correctly.

Thanks guys