Question: 4. Find the value of the integral 2z3 +5 dz, (z 1)(2 + 9) C taken counterclockwise around the circle (a) |z 2| =

4. Find the value of the integral 2z3 +5 dz, (z 1)(2


4. Find the value of the integral 2z3 +5 dz, (z 1)(2 + 9) C taken counterclockwise around the circle (a) |z 2| = 2; (b) |z| = 4. %3D

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