Introductory Algebra for College Students (7th Edition)

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: 72

Answer

$3$

Work Step by Step

To find the absolute value of a number, we remove the negative sign, if there is one. However, there is no negative sign, so we leave the number as is.
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