If the imaginary part v = ex (x sin y + y cos y) is part of analytic f – McqOptions

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1.	If the imaginary part v = ex (x sin y + y cos y) is part of analytic function f(z) = u + iv, then f(z) is
A.	(1 + z) ez + c
B.	z ez + c
C.	z e2z + c
D.	(1 – z) ez + c
Answer» C. z e2z + c

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