sum (1/(2^(sqrt(n)))) from 1 to infinity - Wolfram|Alpha I need to prove that this series converges. Thanks
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Originally Posted by kicma sum (1/(2^(sqrt(n)))) from 1 to infinity - Wolfram|Alpha This is a special case of the limit comparison test. If each of is a series of positive terms and converges and if then also converges.
I know that but I have a problem finding series to compare to.
Originally Posted by kicma I know that but I have a problem finding series to compare to. HINT:
Thanks, I got it.
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