Question Number 77452 by Sayantan chakraborty last updated on 06/Jan/20
$$\int\mathrm{e}^{\mathrm{x}^{\mathrm{3}} +\mathrm{x}^{\mathrm{2}} −\mathrm{1}} \left(\mathrm{3x}^{\mathrm{4}} +\mathrm{2x}^{\mathrm{2}} +\mathrm{2x}\right)\mathrm{dx} \\ $$
e-x-3-x-2-1-3x-4-2x-2-2x-dx-