Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter P - Section P.1 - Algebraic Expressions, Mathematical Models, and Real Numbers - Exercise Set - Page 17: 28

Answer

ɸ

Work Step by Step

The intersection of sets A and B is the set of elements common to both set A and set B. The sets {w,y,z} and ɸ have no common elements.
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