Show that lim((cos x)2n) exists for all x R. What is its limit?

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Show that lim((cos πx)2n) exists for all x ∈ R. What is its limit?

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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 11:06 AM

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Show that lim((cos x)2n) exists for all x R. What is its limit?

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Introduction to Real Analysis

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