Question

I need some help with finding the integral for:
(x*e^x)/(x+1)^2
Does this require substitution, parts, or both?

Answer 1

Possibly partial fractions

Answer 2

The answer is \[e^x/(x+1)+C\] but I'm not sure how to get there

Answer 3

Yeah, you can get there integration by parts.

Answer 4

by parts u=xe^x, v=x+1. It's worth a try

Answer 5

v=1/(x+1)

Answer 6

yes integration by parts works

Answer 7

Thanks. I missed the cancellation x+1/x+1 to simplify the integral.