Question

Value of $\int_c\frac{2z+1}{z^2+z}dz$, where C is$|z|=\frac{1}{2}$, is:

• A. -2πi
• B. 2πi
• C. πi
• D. 0

Answer 1

Answer: (B)

2πi

Answer 2

The correct option is(B): 2πi