Answer
$\color{blue}{-15}$
Work Step by Step
Since $-3125=(-5)^5$, the given expression simplifies to:
$=3\sqrt[5]{(-5)^5}
\\=3(-5)
\\=\color{blue}{-15}$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter R - Review of Basic Concepts - R.7 Radical Expressions - R.7 Exercises - Page 75: 55
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