2. Find the Laurent series for the function z−3(z2−4z+7) in the region ∣z−2∣>1. Notice that the region is not an open d
Posted: Wed Jul 13, 2022 5:08 am
2. Find the Laurent series for the function z−3(z2−4z+7) in the region ∣z−2∣>1. Notice that the region is not an open disk. (Hint : Use 1−t1=n=0∑∞tn for ∣t∣<1.)