Answer
$\frac{1}{9}$
Work Step by Step
$\sqrt{\frac{1}{81}}$
By the quotient rule for square roots
$=\frac{\sqrt{1}}{\sqrt{81}}$
$=\frac{1}{9}$
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter P - Prerequisites: Fundamental Concepts of Algebra - Exercise Set P.3 - Page 48: 23
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