Thursday
April 24, 2014

Homework Help: calculus

Posted by amber on Sunday, July 31, 2011 at 8:12pm.

Show that the series(−1)^n−1(bn) where bn = 1/(n^1/2) if n is odd and bn = 1/2^n
if n is even, diverges. Why does the alternating series test fail?

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