Answer
$\frac{3}{2}+\frac{3}{2}i$
Work Step by Step
Add the complex numbers and divide the result by 2:
$\frac{(2-i)+(1+4i)}{2}=\frac{(2+1)+(-1+4)i}{2}=\frac{3+3i}{2}=\frac{3}{2}+\frac{3}{2}i$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 8 - Review Exercises - Page 618: 110
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