College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Section P.2 - Real Numbers - P.2 Exercises: 67


a) $100$ b) $73$

Work Step by Step

a) $100$ is already positive, so the answer is $100$. b) Since $-73$ is negative, $|-73|=-(-73)=73$.
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