Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter P - Section P.1 - Algebraic Expressions, Mathematical Models, and Real Numbers - Exercise Set: 77

Answer

Associative Property of Addition

Work Step by Step

This problem illustrates that property by showing that the sum is equal regardless of whether the 2 and 7 are grouped or the 6 and 2 are grouped.
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