Answer
U={1,2,3,4,5}
A={2} B={3}
Work Step by Step
assume:
U={1,2,3,4,5}
A={2} B={3}
then
Ac={1,3,4,5}
Bc={1,2,4,5}
Union of Ac,Bc={1,2,3,4,5}
Union of A and B={2,3}
Discrete Mathematics with Applications 4th Edition
by Epp, Susanna S.
Published by
Cengage Learning
ISBN 10:
0-49539-132-8
ISBN 13:
978-0-49539-132-6
Chapter 6 - Set Theory - Exercise Set 6.3 - Page 372: 2
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