1.I.3FComplex Analysis or Complex Methods | Part IB, 2005State the Cauchy integral formula.Using the Cauchy integral formula, evaluate∫∣z∣=2z3z2+1dz\int_{|z|=2} \frac{z^{3}}{z^{2}+1} d z∫∣z∣=2z2+1z3dzTypos? Please submit corrections to this page on GitHub.