Precalculus (6th Edition) Blitzer

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: 136

Answer

False. $\frac{\sqrt {20}}{8}=\frac{\sqrt 5}{4}$

Work Step by Step

$\frac{\sqrt {20}}{8}=\frac{\sqrt{4\times5}}{8}=\frac{2\sqrt 5}{8}=\frac{\sqrt 5}{4}$
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