Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 2 - Real Numbers - 2.1 - Rational Numbers: Multiplication and Division - Concept Quiz 2.1: 6

Answer

True

Work Step by Step

RECALL: (i) The reciprocal of any nonzero real number $a$ is $\dfrac{1}{a}$. (ii) The product of any nonzero real number and its reciprocal is 1. Thus, if the product of two rational numbers is one, then the numbers are reciprocals of each other. Therefore, the given statement is true.
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