(a) Show that if a > 0, then 1/a > 0 and 1/(1/a) = a. (b) Show...

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(a) Show that if a > 0, then 1/a > 0 and 1/(1/a) = a.
(b) Show that if a < b, then a < 1/2 (a + b) < b.

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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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(a) Show that if a > 0, then 1/a > 0 and 1/(1/a) = a. (b) Show...

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a If a 0 then a 0 by the Trichotomy Property so that 1a exists If 1a 0 th...View the full answer

Introduction to Real Analysis

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