in Calculus recategorized by
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The value of the contour integral in the complex plane  $\oint \frac{z^{3}-2z+3}{z-2} dz$ along the contour $\mid z \mid =3$, taken counter- clockwise is

  1. $-18 \pi i$
  2. $0$
  3. $14 \pi i$
  4. $48 \pi i$
in Calculus recategorized by
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