find-2-x-1-x-2-1-x-2-1-dx-

Question Number 68878 by mathmax by abdo last updated on 16/Sep/19

$${find}\:\int\frac{\mathrm{2}\sqrt{{x}}+\mathrm{1}}{{x}^{\mathrm{2}} +\mathrm{1}−\sqrt{{x}^{\mathrm{2}} +\mathrm{1}}}{dx} \\ $$