所屬科目:研究所、轉學考(插大)◆工程數學
1. Solve the following ordinary differential equation.(20%)9yy'+4x=0
2. Solve the following ordinary differential equation.(20%)y''+y'-2y=0
(1) (10%)
(2) (10%)
1. 求A-1(10%)
2. 求AB(10%)