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: 83

Answer

False, the correct statement is D ⊆ T.

Work Step by Step

D∊T The above statement is false. D is a set so we cant say it is an element of another set. Instead we can say it is a subset of another set. Therefore the correct statement is D ⊆ T.
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