Q.1 State the order of the following differential equations. Also verify if the corresponding given function is a solution. a) y" +9y =0 ; y = Acos 3x + Bsin 3x b) y' - 0.5 y = 1 ; y=ce .5x-2 Q.2 Verify that the given function is a solution of the corresponding differential equation and applying the given initial condition determine the value of the constant. (a) y'ty=1 ; y=ce +1, y=2.5 when x = 0. (b) vy' t x =0; x2+ y2 =c, y(v2)=v2