Question Number 30499 by abdo imad last updated on 22/Feb/18
$${let}\:{put}\:{F}\left({x}\right)=\:\int_{\mathrm{0}} ^{{x}} \:\sqrt{{tant}}\:\:{dt}\:{with}\:{x}>\mathrm{0}\:\:{find}\:{F}\left({x}\right). \\ $$
let-put-F-x-0-x-tant-dt-with-x-gt-0-find-F-x-