हल कीजिए `y/x cos ""y/x dx - (x/y sin ""y/x + cos"" y/x) dy = 0`

Solve the following differential equations y{x cos (y/x)+y sin (y/x)}dx- x{ y sin (y/x)-x cos (y/x)}dy=0 .

cos x cos y dy - sin x sin y dx=0

Solve the following differential equations: y/x cos(y/x)dx-{x/ysin(y/x)+cos(y/x)}dy=0

Solve(cos y + y cos x ) dx + sin (x - x sin y) dy = 0

[x cos (y / x) + y sin (y / x)] y- [y sin (y / x) -x cos (y / x)] x (dy) / (dx) = 0

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