Question: Evaluate pz dz , where C is z-2i| =1 and show that zdz is path independent, C C where C is any open curve

Evaluate pz dz , where C is z-2i| =1 and show that 

Evaluate pz dz , where C is z-2i| =1 and show that z"dz is path independent, C C where C is any open curve joining the points z=0 and z =1+i.

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