(y+1)^2dy/dx+x^2=0求通解过程
1个回答

∵(y+1)^2dy/dx+x^2=0,∴(y+1)^2dy=-x^2dx,∴∫(y+1)^2dy=-∫x^2dx,

∴(1/3)(y+1)^3=-(1/3)x^3+C,∴(y+1)^3=-x^3+C.

∴原微分方程的通解是:(y+1)^3=-x^3+C.