Evaluate z 2 + z2 dz with as the circle
Chapter 22, Problem 22.32(choose chapter or problem)
Evaluate z 2 + z2 dz with as the circle |z| = 2 first by using the residue theorem and then by using the argument principle.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer