Thinking Mathematically (6th Edition)

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

Chapter 2 - Set Theory - Chapter Summary, Review, and Test - Review Exercises - Page 109: 25


The given statement is "{e,f,g} ⊂ {d,e,f,g,h,i}" True.

Work Step by Step

{e,f,g} ⊂ {d,e,f,g,h,i} From the given question, the element of the first are present in the second set but the reverse is not true. So first set is a proper subset of the second set. The given statement is "{e,f,g} ⊂ {d,e,f,g,h,i}" True.
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