Question Number 33338 by prof Abdo imad last updated on 14/Apr/18
$${find}\:{lim}_{{n}\rightarrow\infty} \:\int_{\mathrm{0}} ^{+\infty} \:{tan}^{{n}} {xdx}\:.\: \\ $$
Commented by math khazana by abdo last updated on 19/Apr/18
$${the}\:{Q}\:{is}\:{find}\:{lim}_{{n}\rightarrow\infty} \:\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}} \:{tan}^{{n}} {xdx} \\ $$