College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Summary, Review, and Test - Review Exercises: 6

Answer

$A\cup C=\{a,b,c,d,f,g\}$

Work Step by Step

$A=\{a,b,c\}$ $;$ $C=\{a,d,f,g\}$ $A\cup C$ The union of two sets is a set formed by all the elements included in both sets. The union of $A$ and $C$ has all the elements included in $A$ and all the elements included in $C$, as follows: $A\cup C=\{a,b,c,d,f,g\}$
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