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: 40

Answer

B ∩ U = {1,2,3}

Work Step by Step

B ∩ U U = {1,2,3,4,5,6,7} B = {1,2,3} The set B ∩ U represents the elements which are common to both the sets B and U. The elements which are common to both the sets are 1,2,3. The elements of B ∩ U are 1,2,3. B ∩ U = {1,2,3}
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