Answer
$(3+i)+(2+5i)=5+6i$
Work Step by Step
Reorganize the sum:
$(3+i)+(2+5i)=(3+2)+(1+5)i=5+6i$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 8 - 8.5 - The Complex Plane - 8.5 Exercises - Page 603: 21
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