(y+e^x)dx-(3y^2-x)dy=0怎么解
dy/dx+(e^((y^2)+x))/y=0
微分方程 dy/dx=(e^y+3x)/x^2
dx+(x-2e^y)dy=0 一阶线性方程
dy/dx,y=(1+x+x^2)e^x
[e^(x+y)-e^x]dx+[e^(x+y)-e^y]dy=0求通解
dy/dx=e^(x-y-2),y(0)=0的特解
x=sin(y/x)+e^2 求dy/dx
dy/ dx +2y=x*e^x的通解,
y=e^x/x^2+sin2x 求dy/dx
dy/dx=(e^x+x)(1+y^2)通解
d^2y /dx^2 - 24 =0 dy/dx -2y = e^-x
求微分方程y''-3y'+2y=2e^x满足y|x=0 =1,dy/dx|x=0 =0的特解