Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 1 - Section 1.7 - Properties of Real Numbers - Exercise Set - Page 72: 95

Answer

Not commutative

Work Step by Step

Actions are commutative if the order does not matter, but one cannot take a test before studying for a test.
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