Teaching DSSSB TGT Mock Test 2025 Engineering Mathematics Complex Variables Cauchy's Integral Theorem
The value of the contour integral in the complex plane
\(\oint \frac{{{z^3} - 2z + 3}}{{z - 2}}dz\)
along the contour |z| = 3, taken counterclockwise is1
-18πi
2
0
3
14πi
4
48πi