Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 5 - Number Theory and the Real Number System - Chapter Summary, Review, and Test - Review Exercises - Page 336: 90

Answer

Identity Property of Multiplication

Work Step by Step

RECALL: The identity property of multiplication states that for any real number $a$, $a \cdot 1 = a$ $\sqrt 7\cdot1=\sqrt 7$ The given expression is identical in form to the one above, so it illustrates the identity property of multiplication.
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