Q6
For the complex function, f ( z ) = e^ z - e^ - z ( z ), which of the following statement is correct?
For the complex function, which of the following statement is correct?
A.
z = 0 is a branch point
B.
z = 0 is a pole of order one
C.
z = 0 is a removable singularity
AnswerD.
z = 0 is an essential singularity
Answer: Option C
Solution
Answer: Option C
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