Is there any easy way to find the convergence/divergence of this series? So far I tried using the integral test and came up with a convergence at 20. This involves integration by substitution. Is there any easier method?
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Hello, Originally Posted by RedBarchetta Is there any easier method? Maybe : hence . As one has, for sufficiently large, hence that is to say . As is an absolutely convergent series, the series converges too. (comparison test)
Thanks.
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