Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 1 - Section 1.6 - Complex Numbers - 1.6 Exercises: 27


4(-1+2i) = -4+8i

Work Step by Step

1. 4(-1+2i 2. Distribute the 4: -4+8i
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