College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Prerequisites: Fundamental Concepts of Algebra - Exercise Set P.1 - Page 17: 24

Answer

{r,e,a,l}

Work Step by Step

The intersection of sets is the set of elements common to both sets (per the definition on page 5), therefore {r,e,a,l} intersect {l,e,a,r} ={r,e,a,l} because the letters r,e,a, and l are in both sets.
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