Question Number 28438 by abdo imad last updated on 25/Jan/18
$${find}\:\:{I}=\:\int_{\mathrm{0}} ^{\infty} \:\:\:\frac{{dt}}{\left(\mathrm{1}+{t}^{\mathrm{4}} \right)^{{n}} }\:\:{with}\:{n}\:{integr}\:{and}\:{n}\neq\mathrm{0}. \\ $$
find-I-0-dt-1-t-4-n-with-n-integr-and-n-0-