College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 1, Equations and Graphs - Section 1.5 - Complex Numbers - 1.5 Exercises: 20

Answer

$-5+9i$

Work Step by Step

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