Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 11 - Additional Topics - 11.4 - Complex Numbers - Problem Set 11.4: 24

Answer

$-7-8i$

Work Step by Step

We combine like terms to obtain: $(-1-2i)+(-6-6i)$ =$-1-2i-6-6i$ =$-1-6-2i-6i$ =$-7-8i$
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.