x-cos-3-x-sin-5-x-cos-5-x-dx-

Question Number 84039 by M±th+et£s last updated on 08/Mar/20

$$\int\frac{{x}\:{cos}^{\mathrm{3}} \left({x}\right)}{{sin}^{\mathrm{5}} \left({x}\right)+{cos}^{\mathrm{5}} \left({x}\right)}\:{dx} \\ $$