## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson

# Chapter 9 - Inequalities and Problem Solving - Review Exercises: Chapter 9 - Page 623: 18

#### Answer

$\{a,b,c,d,e,f,g\}$

#### Work Step by Step

The union ($\cup$) of two sets is the set combining the elements in the two sets. Hence, the union of $\{a,b,c,d\}$ and $\{a,c,e,f,g\}$ is $\{a,b,c,d,e,f,g\} .$

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