College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Prerequisites: Fundamental Concepts of Algebra - Exercise Set P.1 - Page 17: 81

Answer

Distributive Property of Multiplication over Addition

Work Step by Step

Looking at the problem, we see that they multiplied the 2 into the grouped addition. This shows that it is the Distributive Property of Multiplication over Addition.
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