Test the convergence of . I try to use ratio test but I am stuck in summing up the numerator part. Can anyone help me?
Last edited by CaptainBlack; Feb 16th 2011 at 06:18 AM. Reason: make the LaTeX readable
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The first step in order to extablish if a series converges or not is to verify the . How can we say in this case?... Kind regards
Originally Posted by problem Test the convergence of . I try to use ratio test but I am stuck in summing up the numerator part. Can anyone help me? You might consider making the summand depend on the summation variable: . Now re-read chisigma's post.
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