Answer
Mathematics Courses
Work Step by Step
When it asks for the universe of these sets, it is asking for a large set which contains all of these words. Since these words are all Math courses, we can say that the universal set is Math courses.
Elementary Geometry for College Students (7th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Cengage
ISBN 10:
978-1-337-61408-5
ISBN 13:
978-1-33761-408-5
Chapter P - Preliminary Concepts - P.1 - Sets and Geometry - Exercises P.1 - Page 7: 23
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