The solution of the equation `ydx-xdy=x^2ydx` is (A) `y^2e^(-x^2/2)=C^2x^2` (B) `y=Cxe^(x^2/2)` (C) `x^2=C^2y^2e^(x^2)` (D) `ye^(x^2)=x`

Solve ydx-xdy=x^(2)ydx .

The solution of the equation dy/dx=x^3y^2+xy is (A) x^2y-2y+1=cye^(-x^2/2) (B) xy^2+2x-y=ce^(-y/2) (C) x^2y-2y+x=cxe^(-y/2) (D) none of these

The solution of y dx-xdy+3x^2 y^2 e^(x^3) dx = 0 is

The solution of the differential equation ydx+ (x +x^2 y) dy =0 is

The general solution of the differential equation e^x dy + (y e^x + 2x) dx = 0 is(A) xe^y+x^2=C (B) xe^y+y^2=C (C) ye^x+x^2=C (D) ye^y+x^2=C

The solution of y(2xy+e^x)dx-e^xdy=0 is (A) x^2+ye^(-x)=C (B) xy^2+e^(-x)=C (C) x/y+e^(-x)/x^2=C (D) x^2+e^x/y=C

The solution of the differential equation xdx+ydy+(xdy-ydx)/(x^(2)+y^(2))=0 , is

Solution of y dx – x dy = x^2 ydx is:

The general solution of the differential equation (d^2y)/dx^2=e^(-3x) is (A) y=9e^(-3x)+C_1x+C_2 (B) y=-3e^(-3x)+C_1x+C_2 (C) y=3e^(-3x)+C_1x+C_2 (D) y=e^(-3x)/9+C_1x+C_2

The general solution of the differential equation (y dx-x dy)/y=0 is(A) x y = C (B) x=C y^2 (C) y = C x (D) y=C x^2