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

Published by Pearson

Chapter 4 - Polynomials - 4.1 Exponents and Their Properties - 4.1 Exercise Set: 66

Answer

$-27x^3$

Work Step by Step

Using $(ab)^x=a^xb^x$, then the expression, $(-3x)^{3}$, simplifies to \begin{array}{l}\require{cancel} (-3)^3x^3 \\\\= -27x^3 .\end{array}

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