0 votes 0 votes $C$ is a closed path in the $z$-plane given by $\mid z \mid = 3.$ The value of the integral $\displaystyle{}\oint_{C}\bigg(\dfrac{z^{2}-z+4j}{z+2j}\bigg)dz$ is $-4\pi(1+j2)$ $4\pi(3-j2)$ $-4\pi(3+j2)$ $4\pi(1-j2)$ Complex Analysis gate2014-ec-1 complex-analysis + – Milicevic3306 asked Mar 25, 2018 • recategorized Feb 26, 2021 by Lakshman Bhaiya Milicevic3306 16.0k points 100 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.