Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - Chapter R Test Prep - Review Exercises: 16

Answer

$\color{blue}{C \cup E = \left\{1, 3, 5, 7\right\}=E}$

Work Step by Step

Given: $C=\left\{1, 3, 5, 7\right\}$ $E=\left\{3, 7\right\}$ RECALL: $C \cup E$, the union of sets C and E, is the set that contains the combined elements of sets C and E. Thus, $\color{blue}{C \cup E = \left\{1, 3, 5, 7\right\}=E}$
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