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: 17

Answer

A∩B = {1,3}

Work Step by Step

U = {1,2,3,4,5,6,7} A = { 1,3,5,7} B = {1,2,3} A∩B shows the elements which are common in both the sets A and B. The elements which are common in both the sets are 1,3. Therefore A∩B = {1,3}
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