Prove that if a k is a convergent series of positive terms, then the seriesa 2 k

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Prove that if ∑a_k is a convergent series of positive terms, then the series∑a²_k also converges.

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Calculus Early Transcendentals

ISBN: 978-0321947345

2nd edition

Authors: William L. Briggs, Lyle Cochran, Bernard Gillett

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Question Posted: Apr 13, 2019 09:55 AM

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Prove that if a k is a convergent series of positive terms, then the seriesa 2 k

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Calculus Early Transcendentals

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