Discrete Mathematics with Applications 4th Edition

Published by Cengage Learning
ISBN 10: 0-49539-132-8
ISBN 13: 978-0-49539-132-6

Chapter 9 - Counting and Probability - Exercise Set 9.4 - Page 564: 10

Answer

Yes.

Work Step by Step

There are $n$ even integers in the set. If $n+1$ distinct integers are chosen, then, at least $1$ must be even, as otherwise would require more even integers to be picked than are in the set.
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