Question Number 37346 by math khazana by abdo last updated on 12/Jun/18 | ||
$${find}\:{the}\:{value}\:{of}\:\int_{\mathrm{0}} ^{\mathrm{2}\pi} \:\:\:\frac{{dt}}{{a}\:{cos}^{\mathrm{2}} {t}\:+{b}\:{sin}^{\mathrm{2}} {t}} \\ $$ $${with}\:{a}>\mathrm{0}\:{and}\:{b}>\mathrm{0}\:. \\ $$ | ||