Thinking Mathematically (6th Edition)

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

Chapter 2 - Set Theory - 2.3 Venn Diagrams and Set Operations - Exercise Set 2.3: 36

Answer

C ∩ ∅ = {} = ∅

Work Step by Step

C∩∅ U = {1,2,3,4,5,6,7} C = {2,3,4,5,6} The set C ∩ ∅ represents the elements which are common in both C and ∅ (∅ represent empty set). Therefore the common elements of C and ∅ is an empty set . Therefore C ∩ ∅ = {} = ∅
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