Prove that if |a n |converges, then a 2 n converges. Is the converse true? If not,

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Prove that if Σ|an|converges, then Σa2n converges. Is the converse true? If not, give an example that shows it is false.

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Calculus

ISBN: 9781285057095

10th Edition

Authors: Ron Larson, Bruce H. Edwards

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