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 19: 142

Answer

A real number cannot be both rational and irrational because rational numbers terminate or repeat, while irrational numbers do not terminate.

Work Step by Step

The differences between the two are further explained on page 7.
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