## Thinking Mathematically (6th Edition)

Published by Pearson

# Chapter 2 - Set Theory - 2.3 Venn Diagrams and Set Operations - Exercise Set 2.3 - Page 83: 167

#### Answer

The solution is provided in the picture.

#### 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.

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