If z1 = -4 + j5, z2 = -3- j2, and z3 = 2 + j3, %3D %3D %3D
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Question 7
3 pts
If z1 = -4 + j5, z2 = -3 - j2, and z3 = 2 + j3, what is the simplified form of 23
%3D
%3D
?
Note z* is the complex conjugate of z.
O 65 - j52
O 52 - j65
O none of the choices
O 23 + j80
O 65+j52
O 23 - j80
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