College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter 1 - Review Exercises - Page 163: 22



Work Step by Step

Removing the grouping symbols and the combining the real parts and the imaginary parts, the given expression $ -6+4i-(8i-2) ,$ simplifies to \begin{array}{l}\require{cancel} -6+4i-8i+2 \\\\= (-6+2)+(4i-8i) \\\\= -4-4i .\end{array}
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