Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 1 - Section 1.2 - Operations with Real Numbers and Simplifying Algebraic Expressions - Exercise Set: 9

Answer

$\sqrt2$

Work Step by Step

RECALL: $|-a|=a$ if $a \ge 0$ Thus, $|-\sqrt2| = \sqrt2$
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