Answer
$\dfrac{2}{\sqrt{14}}$
Work Step by Step
Simplify. $\sqrt {\dfrac{2}{7}}$
Now, $\sqrt {\dfrac{2}{7}}=\sqrt {(\dfrac{2}{7})(\dfrac{2}{2})}$
or, $=\sqrt {\dfrac{4}{14}}$
$\implies \dfrac{2}{\sqrt{14}}$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 7 - Review Exercises - Page 577: 76
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