Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 5 - Number Theory and the Real Number System - Chapter Summary, Review, and Test - Review Exercises: 13

Answer

$|-860| = 860$

Work Step by Step

RECALL: $|a| = a \ \text{ if} \ a \ge 0$ $|a| = -a \text{ if } a \lt 0$ Thus, $|-860| = -(-860) = 860$
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