b) (3 + 21)2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section: Chapter Questions
Problem 4RE
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How do I solve equation with imaginary numbers? 

Perform the indicated operation.
a) (13 – i) - (21 – 3i)
c)
2-i
b) (3+ 2i)2
Transcribed Image Text:Perform the indicated operation. a) (13 – i) - (21 – 3i) c) 2-i b) (3+ 2i)2
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