Answer
$\sqrt[3] (y^{2}z)$
Work Step by Step
$\sqrt[9] (y^{6}z^{3})=(y^{6}z^{3})^{\frac{1}{9}}=y^{\frac{6}{9}}z^\frac{3}{9}=y^{\frac{2}{3}}z^\frac{1}{3}=(y^{2}z)^{\frac{1}{3}}=\sqrt[3] (y^{2}z)$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 7 - Section 7.2 - Rational Exponents - Exercise Set - Page 425: 80
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