Which of the following function f(z), of the complex variable z, is NO – McqOptions

MCQOPTIONS

1.	Which of the following function f(z), of the complex variable z, is NOT analytic at all the points of the complex plane?
A.	f(z) = z2
B.	f(z) = ez
C.	f(z) = sin z
D.	f(z) = log z
Answer» E.

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