X Submission 1 (0/2 points) Monday, September 19, 2022 07:42 PM MST Practice Finding Residues AF.49d Residues can be found from Laurent expansions, but they can also be found by application of the formulae AF(38) and AF(39): For first-order poles. "(50) = lim (# - 20)f (=) 7(=0) = dm-1 For poles of order m, Part 1 of 2 The function f() = cot s has a series of poles which can be labeled by an integer n, where -Do