Question Number 42169 by lucha116 last updated on 19/Aug/18
$${solve} \\ $$$$\mathrm{2}{sin}\mathrm{3}{x}\left({sinx}+\sqrt{\mathrm{3}}{cosx}\right)+\mathrm{1}+\mathrm{2}{cos}\mathrm{2}{x}=\mathrm{0} \\ $$
solve-2sin3x-sinx-3-cosx-1-2cos2x-0-