Discrete Mathematics with Applications 4th Edition

Published by Cengage Learning
ISBN 10: 0-49539-132-8
ISBN 13: 978-0-49539-132-6

Chapter 2 - The Logic of Compound Statements - Exercise Set 2.3 - Page 61: 1

Answer

$\sqrt 2$ is not rational.

Work Step by Step

Modus Tollens: if p implies q and ~q therefore ~p
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