62.27 Chapter VII, Linear differential equations with constant coefficients. Article 50. Method of undetermined coefficients. Page 107

62.27.1 problem Ex 1
62.27.2 problem Ex 2
62.27.3 problem Ex 3
62.27.4 problem Ex 4
62.27.5 problem Ex 5
62.27.6 problem Ex 6
62.27.7 problem Ex 7
62.27.8 problem Ex 8
62.27.9 problem Ex 9