Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 2 - Set Theory - 2.2 Subsets - Exercise Set 2.2: 37

Answer

Neither can be placed in the given blank in the question.

Work Step by Step

{7,8,9,} ∅ Elements of the first set 7,8,9 are not present in the empty set. Therefore neither can be placed in the blank given.
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