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: 10

Answer

B' = {1,2,3,4,5,10,11, ... 20}

Work Step by Step

U = {1,2,3,4...20} B = {6,7,8,9} The set B' contains the elements that are not present in the set B. The elements of set B i.e. 6,7,8,9 must not be present in set B. The elements of B' are 1,2,3,4,5,10,11, ... 20. Therefore B' = {1,2,3,4,5,10,11, ... 20}
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.