Discrete Mathematics with Applications 4th Edition

Published by Cengage Learning
ISBN 10: 0-49539-132-8
ISBN 13: 978-0-49539-132-6

Chapter 3 - The Logic of Quantified Statements - Exercise Set 3.3 - Page 129: 3


a. y=1/2 b. y=-1 c. y=4/3

Work Step by Step

a. xy = 2*(1/2) =1 b. xy = (-1)(-1) =1 c. xy=$(\frac{3}{4})(\frac{4}{3})=1$
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