#### Answer

$a^{\frac{1}{6}}$

#### Work Step by Step

Step 1: The index of the radical is 6, so the denominator of the fractional exponent is 6.
Step 2: Therefore, the expression is written as $a^{\frac{1}{6}}$.

Published by
Brooks Cole

ISBN 10:
0-53449-636-9

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

$a^{\frac{1}{6}}$

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