(dy)/(dx)=cos(x+y)+sin(x+y)

(dy)/(dx)=sin(x+y)+cos(x+y)

The solution of (dy)/(dx)+(y cos x +sin y+y)/(sin x+x cos y+x)=0 is

Solve (dy)/(dx)=sin(x+y)+cos (x+y)

Solve: (dy) / (dx) = sin (x + y) + cos (x + y)

The solution of (dy)/(dx) + y cos x = sin x cos x is

The solution of the differential equation x sin d (dy)/(dx) + ( x cos x + sin x ) y = sinx . When y (0)=0 is

(dy) / (dx) = (sin x-sin y) (cos x) / (cos y)

cos ^ (3) x (dy) / (dx) + y cos x = sin x

Solve: (dy)/(dx)+(y)/(x)=cos x+(sin x)/(x)