sum (1/(2^(sqrt(n)))) from 1 to infinity - Wolfram|Alpha

I need to prove that this series converges. Thanks

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- Jun 12th 2013, 10:26 AMkicmaSeries 1/(2^(sqrt(n))
sum (1/(2^(sqrt(n)))) from 1 to infinity - Wolfram|Alpha

I need to prove that this series converges. Thanks - Jun 12th 2013, 10:52 AMPlatoRe: Series 1/(2^(sqrt(n))
- Jun 13th 2013, 02:10 AMkicmaRe: Series 1/(2^(sqrt(n))
I know that but I have a problem finding series to compare to.

- Jun 13th 2013, 02:34 AMPlatoRe: Series 1/(2^(sqrt(n))
- Jun 13th 2013, 04:56 AMkicmaRe: Series 1/(2^(sqrt(n))
Thanks, I got it.