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 - Page 81: 35

Answer

A∩ ∅ = {} = ∅

Work Step by Step

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