Question Number 46604 by rahul 19 last updated on 29/Oct/18
$$\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}} \:\frac{{x}\mathrm{cos}\:{x}−\mathrm{sin}\:{x}}{{x}^{\mathrm{2}} +\mathrm{sin}\:{x}}\:{dx}\:=\:? \\ $$
Commented by rahul 19 last updated on 31/Oct/18
$$?????? \\ $$