Find the particular solutions of the following differential equation :
(1) xdx + ydy =0 , when x =3 , y =4

Find the particular solution of the following differential equations. (x+y)dy+(x-y)dx=0 ,when x=1=y.

Find the particular solution of the following differential equation : (dy)/(dx) - y = cos x for x = 0, y = 1.

Find the particular solutions of the following differential equations : (dx)/(x+2) + (dy)/(y+2) = 0 , " when " x =1 , y =2

Find the particular solution of the differential equation : x^(2)dy = y(x+y)dx = 0 , when x = 1, y = 1.

Find the particular solution of following differential equation cos"" (dy)/( dx) = 0 ( a in R ) y = 1 when x = 0

Find the particular solution of the differential equation (dy)/dx = -4xy^2 given that y = 1 when x = 0