College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 1 - Section 1.3 - Complex Numbers; Quadratic Equations in the Complex Number System - 1.3 Assess Your Understanding: 6

Answer

true

Work Step by Step

RECALL: In the complex number $a+bi$, $a$ is the real number part while $bi$ is the imaginary number part. Note that when $b=0$, the complex number $a+bi$ becomes $a+oi=a$, which is a real number. . This means that the set of real numbers is a subset of the set of complex numbers. Thus, the given statement is true.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.