`(xy-x^(2))(dy)/(dx)=y^(2)`

(1-x^(2))(dy/dx)+xy=xy^(2)

The solution of the differential eqaution (x^(2)-yx^(2))(dy)/(dx)+y^(2)+xy^(2)=0 , is

The differential equations of all circle touching the x-axis at orgin is (a) (y^(2)-x^(2))=2xy((dy)/(dx)) (b) (x^(2)-y^(2))(dy)/(dx)=2xy ( c ) (x^(2)-y^(2))=2xy((dy)/(dx)) (d) None of these

(1-x^(2))(dy)/(dx)-2xy=x-x^(3)

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

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

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

A solution curve of the differential equation (x^2+xy+4x+2y+4)((dy)/(dx))-y^2=0 passes through the point (1,3) Then the solution curve is

Solve: (x^2+2xy+y^2+1)(dy)/(dx)=2(x+y)

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