Answer
False. $\frac{\sqrt {20}}{8}=\frac{\sqrt 5}{4}$
Work Step by Step
$\frac{\sqrt {20}}{8}=\frac{\sqrt{4\times5}}{8}=\frac{2\sqrt 5}{8}=\frac{\sqrt 5}{4}$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter P - Section P.3 - Radicals and Rational Exponents - Exercise Set - Page 48: 136
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