#### Answer

$x^{\frac{1}{2}}$

#### Work Step by Step

Step 1: This is a square root so the index is 2.
Step 2: Therefore, the exponent is $\frac{1}{2}$.
Step 3: Therefore, the expression is now written as $x^{\frac{1}{2}}$.

Published by
Brooks Cole

ISBN 10:
0-53449-636-9

ISBN 13:
978-0-53449-636-4

$x^{\frac{1}{2}}$

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