Prove that |x - y | > |x| - |y|. the Triangle Inequality with a = x

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Prove that |x - y | > |x| - |y|.

the Triangle Inequality with a = x - y and b = y.

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Calculus Early Transcendentals

ISBN: 978-1285741550

8th edition

Authors: James Stewart

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Question Posted: May 04, 2019 11:22 AM

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Prove that |x - y | > |x| - |y|. the Triangle Inequality with a = x

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Calculus Early Transcendentals

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