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 - Page 64: 20


(-3+4i)-(2-5i) = -5+9i

Work Step by Step

1. (-3+4i)-(2-5i) 2. Distribute - sign -3+4i-2+5i 3. Combine like terms =5+9i
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