用待定系数法求方程的特解,应设此特解为/ananas/latex/p/1680338/ananas/latex/p/1680118
用待定系数法求方程的特解,应设此特解为/ananas/latex/p/1680338/ananas/latex/p/1680118
1
用待定系数法求方程的特解,应设此特解为/ananas/latex/p/1680338/ananas/latex/p/1680118