Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 7 - Section 7.7 - Complex Numbers - Exercise Set: 27

Answer

$6-4i$

Work Step by Step

We can combine like terms in order to simplify the given expression. $(4-7i)+(2+3i)=(4+2)+(-7i+3i)=6-4i$
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