Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Engineering Mathematics Complex Variables Cauchy's Integral Theorem
The value of the integral \(\oint_{|1-z|=1} \frac{e^z}{z^2-1} d z\) is
1
0
2
(πi)e
3
(πi)e - (πi)e-1
4
(e + e-1)
5
Question Not Attempted