Let a, b, c, d be numbers satisfying 0 < a < b and c < d

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Let a, b, c, d be numbers satisfying 0 < a < b and c < d < 0. Give an example where ac < bd, and one where bd < ac.

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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 10:52 AM

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Let a, b, c, d be numbers satisfying 0 < a < b and c < d

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Introduction to Real Analysis

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