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- Nov 18th 2012, 06:41 AMsuperduper1Convergent or divergent? Find sum if convergent. (problem 2)
- Nov 18th 2012, 07:29 AMSorobanRe: Convergent or divergent? Find sum if convergent. (problem 2)
Hello, superduper1!

Quote:

This is a geometric series.

. . The first term is: .

. . The common ratio is: .

The sum is: .

. .

- Nov 18th 2012, 07:38 AMsuperduper1Re: Convergent or divergent? Find sum if convergent. (problem 2)
How did you get the common ratio?

- Nov 18th 2012, 09:37 AMtopsquarkRe: Convergent or divergent? Find sum if convergent. (problem 2)
- Nov 18th 2012, 10:09 AMskeeterRe: Convergent or divergent? Find sum if convergent. (problem 2)