Answer
$3c^{2/3}$
Work Step by Step
$\sqrt[3]{27c^{2}}$=$\sqrt[3]{3^{3}\cdot c^{2}}$
$=3\cdot\sqrt[3]{c^{2}}\quad $... apply $\ \ \sqrt[n]{a^{m}}=a^{m/n},$
= $3c^{2/3}$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 7 - Exponents and Exponential Functions - 7-5 Rational Exponents and Radicals - Practice and Problem-Solving Exercises - Page 451: 30
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