z² + 2z+1 z²+z For questions 6,7 & 8: use I = = $³² C uestion 6) C: z-3i| = 3, C. C.W. uestion 7) C: Iz- 3i| = 1, C.C. W. estion 8) C: |z3i| = 4, C. C. W. dz,

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