Answer
$\sqrt {29}$
Work Step by Step
To find the absolute value of a number, we remove the negative sign.
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 1 - Section 1.3 - The Real Numbers - Exercise Set - Page 42: 78
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