Answer
$5\sqrt2$
Work Step by Step
Factor the radicand so that one factor is a perfect square:
$=\sqrt{25(2)}
\\=\sqrt{5^2(2)}$
Simplify the square root of the perfect square factor:
$=5\sqrt2$
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
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 296: 18
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
