#### Answer

See below.

#### Work Step by Step

We solve $x^{\frac{2}{3}}+2x^{\frac{1}{3}}-3=0$ by letting $u=x^{\frac{1}{3}}$. Then our equation becomes $u^2+2u-3=0.$

Published by
Pearson

ISBN 10:
0-13417-894-7

ISBN 13:
978-0-13417-894-3

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