#### Answer

False.

#### Work Step by Step

$9^{-1/2}$
$\frac{1}{9^{1/2}}$Take reciprocal to eliminate negative exponent.
$\frac{1}{\sqrt 9}$
$\frac{1}{3}$ A fraction, therefore not a whole number.

Published by
Pearson

ISBN 10:
0321726391

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

False.

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