Let a > 0. Show that the series (1 + an)-1 is divergent if 0 < a

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Let a > 0. Show that the series ∑(1 + an)-1 is divergent if 0 < a < 1 and is convergent if a > 1.

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Introduction to Real Analysis

ISBN: 978-0471433316

4th edition

Authors: Robert G. Bartle, Donald R. Sherbert

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Question Posted: Apr 07, 2016 11:08 AM

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Let a > 0. Show that the series (1 + an)-1 is divergent if 0 < a

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If 0 a 1 then a n 0 so 11 a n 1 and the series ...View the full answer

Introduction to Real Analysis

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