" 2."y-x(dy/dx)=x+y(dy/dx)

Solve: y-x(dy)/(dx)=x+y(dy)/(dx)

y^2+x^2(dy)/(dx)=x y(dy)/(dx)

If y=xlog(x/(a+b x)),t h e nx^3(d^2y)/(dx^2)= (a) (x(dy)/(dx)-y) ^2 (b) x (dy/dx)-y (c) y(dy/dx)-x (d) (y(dy/dx)-x)^2

Solve : y^(2)-x(dy)/(dx)=a(y+(dy)/(dx))

Solve y^(2)-x(dy)/(dx)=a(y+(dy)/(dx))

Solve y^(2)+x^(2)(dy)/(dx)=xy(dy)/(dx)

y^(2)+x^(2)(dy)/(dx)=xy(dy)/(dx)