1. Improper Integrals

Can someone give me a hint for this one ?
It's from Elementary Analysis by Ross.

2. Re: Improper Integrals

Originally Posted by kasper90

Can someone give me a hint for this one ?
It's from Elementary Analysis by Ross.

Look at theorems 33.4 & 33.5.

You know that $f(x)\le |f(x)|.$