Question

The value of $∫_c \frac{3z^2+7z+1}{z+1} dz$, where C is the circle |z|=$\frac{1}{2}$ is:

• A. 0
• B. 1
• C. πί
• D. 2πi

Answer 1

Answer: (A)

0

Answer 2

The correct option is(A):0