Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 7 - Section 7.7 - Complex Numbers - 7.7 Exercises: 37

Answer

$7+3i$

Work Step by Step

We are given the expression $(4+i)-(-3-2i)$. First, we must use the distributive property to simplify the right term. $(4+i)-(-3-2i)=4+i+3+2i$ Next, we can group like terms and simplify. $(4+3)+(i+2i)=7+3i$
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