Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 4 - Section 4.3 - Equations and Inequalities Involving Absolute Value - Concept and Vocabulary Check - Page 283: 2

Answer

$u=c$ or $u=-c$

Work Step by Step

$|u|=|c|$ is equivalent to $u=c$ or $u=-c$ because $|u|=u$ if $u\gt0$ and $|u|=-u$ if $u\leq0$.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.