Question Number 125949 by Ñï= last updated on 15/Dec/20
Answered by Lordose last updated on 15/Dec/20
$$\mathrm{x}\frac{\mathrm{cos}\left(\mathrm{sint}\right)+\mathrm{cos}^{\mathrm{2}} \mathrm{t}}{\mathrm{1}+\:\mathrm{sin}\left(\mathrm{t}\right)\mathrm{sin}\left(\mathrm{sint}\right)}\:+\:\mathrm{C} \\ $$