Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 5 - Exponents and Polynomials - Chapters 1-5 Cumulative Review Problem Set: 19

Answer

$-8x^{6}y^{15}$

Work Step by Step

We simplify this expression by raising each term in the expression to the power of $3$: $(-2x^{2}y^{5})^{3}$ =$(-2)^{3}\times(x^{2})^{3}\times (y^{5})^{3}$ =$(-8)\times(x^{6})\times (y^{15})$ =$-8x^{6}y^{15}$
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