College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter R - Review Exercises - Page 74: 16


$C\cup E= \{ 1,3,5,7 \}$

Work Step by Step

$\bf{\text{Solution Outline:}}$ To get the elements of $ C\cup E ,$ combine all the elements of $C$ and $E$. $\bf{\text{Solution Details:}}$ The union of $C$ and $E,$ given by $C\cup E$, is the set that contains the combined elements of $C$ and $E$. With $ C=\{ 1,3,5,7 \} $ and $ E=\{3,7\} $ then \begin{array}{l}\require{cancel} C\cup E= \{ 1,3,5,7 \} .\end{array}
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