Prove that if x is irrational and x 0, then x is irrational.

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Prove that if x is irrational and x ≥ 0, then √x is irrational.

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Discrete Mathematics and Its Applications

ISBN: 978-0073383095

7th edition

Authors: Kenneth H. Rosen

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Question Posted: May 02, 2016 12:15 PM

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Prove that if x is irrational and x 0, then x is irrational.

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We give a proof by contraposition that i...View the full answer

Discrete Mathematics and Its Applications

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