Q91
The real part of an analytic function f(z) where z = x + jy is given by e-y cos(x). The imaginary part of f(z) is
A.
ey cos(x)
B.
e-y sin(x)
AnswerC.
-ey sin(x)
D.
-e-y sin(x)
Answer: Option B
Solution
Answer: Option B
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