Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 4 - Chapters R-4 - Cumulative Review Exercises: 4



Work Step by Step

Using concepts of the absolute value of a number, the given expression, $ -|8-13|-|-4|+|-9| ,$ simplifies to \begin{array}{l}\require{cancel} -|-5|-|-4|+|-9| \\\\= -(5)-(4)+(9) \\\\= -5-4+9 \\\\= 0 .\end{array}
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