#### Answer

$\sqrt[4] {x^{3}}$

#### Work Step by Step

$\sqrt[4] x \times \sqrt x$
=$x^{\frac{1}{4}}\times x^{\frac{1}{2}}$
=$x^{\frac{1}{4} + \frac{1}{2}}$
=$x^{\frac{1+2}{4}}$
=$x^{\frac{3}{4}}$
=$\sqrt[4] {x^{3}}$

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$\sqrt[4] {x^{3}}$

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