Question: Q 1 ) B ) Is the function f ( z ) = e x ( x c o s y - y s i

Q1) B) Is the function f(z)=ex(xcosy-ysiny+cosy)+iex(xsiny+ycosy+siny) analytic or not in complex plane?
(7 M)
Q1) B) Is the function f(z)=ex(xcosy-ysiny+cosy)+iex(xsiny+ycosy+siny) analytic or not in complex

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