Q. 23 Given 
If C is a counter clockwise path in the z -plane such that 
, the value of
(A) -2
(B) -1
(C) 1
(D) 2
Answer: C
Explanation:
Q. 23 Given
If C is a counter clockwise path in the z -plane such that , the value of
(A) -2
(B) -1
(C) 1
(D) 2
Answer: C
Explanation:
