Question: Prove that f(z) = e^z is differentiable at any point z

Question: Prove that f(z) = e^z is differentiable at any point z Solution: Given complex values function f(z) = e^z Put z =x+iy f(z) = e^z=e^(x+iy)=e^x e^(iy) f(z) = e^z =e^x(cos y + i sin y)= e^x cos y +…

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