高級幼兒生(30/200)
用待定係數法求非齊次線性常微分方程式通解及初始值
General solutions and initial values ofnon-coherent linear ordinary differential equations using the method ofcoefficients to be determined
1. y’’+ 5y’+6y=2e^(-x)
2. y’’+3y’+2y=12x^2
3. 解初始值 y’’+4y=8x y(0)= -3 y’(0)=0
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