First of all, I want to say sorry for the language, I thing I speak pretty well English, but mathematics English is an all different game for me...

I'm from Israel BTW.

Ok, now for the questions:

1. I have 2 infinite series, a^2 from 1 to infinite and b^2 from 1 to infinite, both of them converges, I need to prove the infinite series (a * b) from 1 to infinite Absolute convergence

2. I have the infinite series a^2 from 1 to infinite converges, I need to prove the infinite series (a/n) from 1 to infinite also converges.

I hope you got it, this are the last 2 question I got left in this homework.

10x in advance.