Answer
$b^{\frac{2}{3}}-b^{\frac{1}{3}}$
Work Step by Step
We are given:
$\sqrt[3] b^2 - \sqrt[3] b$
$=b^{\frac{2}{3}}-b^{\frac{1}{3}}$
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: 43
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