Q68
The value of 3 z - 5 ( z - 1 ) ( z - 2 ) dz along a closed path is is equal to (4πi), where z = x + iy and i = - 1 . The correct path is
The value of along a closed path is is equal to (4πi), where z = x + iy and The correct path is
A.

B.
Answer

C.

D.

Answer: Option B
Solution
Answer: Option B
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