Thinking Mathematically (6th Edition)

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

Chapter 2 - Set Theory - 2.3 Venn Diagrams and Set Operations - Exercise Set 2.3: 167

Answer

The solution is provided in the picture.
1497209112

Work Step by Step

$A\cup B = B$ For this to be true, $A$ has to be a subset of $B$. The solution is provided in the picture.
Small 1497209112
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