The complex number z is defined by z = 3·z + 4.j where z is real. a) Find, in terms of z, the real and imaginary parts of. i ) Re (2) - Im (2) – (3+2=) – 内画, ii) Re Im 2+2-z

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section: Chapter Questions
Problem 36RE
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plz solve solve only 1st part
The complex number z is defined by
z = 3·z + 4.j
where z is real.
a) Find, in terms of z, the real and imaginary parts of.
i) Re (2) =
(-?) -
(3+2=) –
固回,
ii) Re
Im
+2-z
b) What value of z will result in z+2-z in being real.
Number
c) For the complex number
Find: w = 7 +6 · j
i) arg(w) = Number
%3!
ii) Jw = Number
Transcribed Image Text:The complex number z is defined by z = 3·z + 4.j where z is real. a) Find, in terms of z, the real and imaginary parts of. i) Re (2) = (-?) - (3+2=) – 固回, ii) Re Im +2-z b) What value of z will result in z+2-z in being real. Number c) For the complex number Find: w = 7 +6 · j i) arg(w) = Number %3! ii) Jw = Number
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