Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 1 - Introduction to Algebraic Expressions - 1.8 Exponential Notation and Order of Operations - 1.8 Exercise Set - Page 66: 24

Answer

$49$

Work Step by Step

The given expression, $ (-7)^2 $, simplifies to \begin{array}{l} (-7)(-7) \\\\= 49 .\end{array}
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