Answer
$-10$
Work Step by Step
Recall the following rule:
$(\sqrt [3] {x^{3}}=x$
Thus, we obtain:
$2\sqrt[3] {-125}=2\sqrt[3] {(-5)^{3}}=2(-5)=-10$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 9 - Roots and Radicals - Chapter 9 Review Problem Set - Page 430: 11
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