Precalculus (6th Edition) Blitzer

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

Chapter 2 - Section 2.1 - Complex Numbers - Concept and Vocabulary Check: 2

Answer

complex; imaginary; real

Work Step by Step

RECALL: The set of complex numbers are numbers in the form $a + bi$. If $b=0$, then the number is a real number. If $b\ne0$, the number is called an imaginary number. Thus, the missing expressions in the given statements are complex, imaginary, and real, respectively.
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