Wednesday

August 27, 2014

August 27, 2014

Posted by **sarah** on Sunday, February 24, 2008 at 4:10pm.

if the sum from n=1 to infinity of a(n) converges, and the sum from n=1 to infinity of b(n) diverges, then the series from n=1 to infinity of (a(n)*b(n)) diverges

i said this was true... is this correct?

- calculus -
**Damon**, Sunday, February 24, 2008 at 4:49pmI don't know.

What if

An = 1/x^5

and Bn = x^2

then An*Bn = 1/x^3

**Related Questions**

calculus - determine whether the series converges of diverges the sum from k=2 ...

calculus - true of false if the sum of asubn from n=1 to infinity converges, and...

calculus - true of false if the sum of asubn from n=1 to infinity converges, and...

calculus - TRUE OR FALSE 1. if the lim as n->infinity of a(sub n)=0, then the...

calculus - determine whether the series converges of diverges the sum from k=2 ...

Calculus - Determine convergence or divergence for the following series. State ...

Calculus - The problem with these two questions is that I cannot determine the a...

calculus - determine whether the series converges of diverges the sum from n=1 ...

calculus - Determine whether the sum from n=1 to infinity of arctan(2n^2/(25n+1...

calculus - determine whether the series is convergent if so find sum: the sum of...