Pregunta: ( rac{d y}{d t}=-left[rac{t y cos (t y)+sin (t y)+e^{t}}{t^{2} cos (t y)+2 y} ight] )find the general solution

Certainly! This is a first-order ordinary differential equation (ODE) of the form $(\frac{\mathrm{d}\mathrm{y}}{\mathrm{d}\mathrm{t}}=-\frac{\mathrm{f}\left(\mathrm{t}\mathrm{y}\right)+\mathrm{g}\left(\mathrm{t}\right)}{\mathrm{h}\left(\mathrm{t}\mathrm{y}\right)+\mathrm{i}\left(\mathrm{y}\right)}),$ where (f(ty)), (g...