Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Appendix C - Exercise Set - Page 986: 3

Answer

Work Step by Step

The upside down U is the intersect of two sets. An intersect is when there is one or more values which fits in both sets. The questions is asking for the intersect of A, which are all even integers and B, which are all odd integers. There are no values which are both odd and even, therefore the answer is ∅, which means the empty set.
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