Q21
If C is a circle |z| = 4 and f ( z ) = z^2 ( z^2 - 3 z + 2 )^2, then _ c f ( z ) dz is
If C is a circle |z| = 4 and then is
A.
1
B.
0
AnswerC.
-1
D.
-2
Answer: Option B
Solution
Answer: Option B
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