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: 70


a) $10$ b) $-1$

Work Step by Step

a) $|2-|-12||=|2-12|=|-10|=10$ b) $-1-|1-|-1||=-1-|1-1|=-1-|0|=-1$
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