Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 5 - Number Theory and the Real Number System - 5.4 The Irrational Numbers - Exercise Set 5.4 - Page 299: 101

Answer

False. $\dfrac{\sqrt{64}}{2}=4$

Work Step by Step

The statement is false because \begin{align*} \frac{\sqrt{64}}{2}&=\frac{8}{2}\\ &=4 \end{align*}
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