0 votes 0 votes Let $f\left ( z \right )=\dfrac{1}{z^{2}+6z+9}$ defined in the complex plane. The integral $\oint _{c}\:f\left ( z \right )dz$ over the contour of a circle $\text{c}$ with center at the origin and unit radius is _______________. Analysis of complex variables gatein-2021 numerical-answers analysis-of-complex-variables cauchys-integral-theorem + – Arjun asked Feb 19, 2021 • recategorized Apr 11, 2021 by Lakshman Bhaiya Arjun 2.9k points answer See all 0 reply