Answer
$-2$
Work Step by Step
Use $-8=(-2)^3$.
$\sqrt[3]{-8}=\sqrt[3]{(-2)^3}=-2$
Hence, the correct answer is $-2$.
Precalculus (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0-32197-907-9
ISBN 13:
978-0-32197-907-0
Appendix A - Review - A.10 nth Roots; Rational Exponents - A.10 Assess Your Understanding - Page A88: 13
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