Answer
$\dfrac{\pi}{2}$
Work Step by Step
RECALL:
$|a|=a$ if $a \ge 0$
$\pi/2$ is a positive number. Thus,
$|\frac{\pi}{2}| = \frac{\pi}{2}$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 1 - Section 1.2 - Operations with Real Numbers and Simplifying Algebraic Expressions - Exercise Set - Page 27: 7
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.
