Answer
{r,e,a,l}
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 {r,e,a,l} and {l,e,a,r} have common elements {r,e,a,l}.
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
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: 24
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