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: 37

Answer

$-343x^3$

Work Step by Step

Using laws of exponents, the given expression, $ (-7x)^3 $, is equivalent to \begin{array}{l}\require{cancel} (-7)^3x^3 \\\\= -343x^3 .\end{array}
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