Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 8 - Review Exercises - Page 618: 110



Work Step by Step

Add the complex numbers and divide the result by 2: $\frac{(2-i)+(1+4i)}{2}=\frac{(2+1)+(-1+4)i}{2}=\frac{3+3i}{2}=\frac{3}{2}+\frac{3}{2}i$
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