Question Number 35593 by abdo.msup.com last updated on 20/May/18 | ||
$${let}\:{f}\left({a}\right)=\int_{\mathrm{0}} ^{\infty} \:\:{e}^{−\left(\:{t}^{\mathrm{2}} \:+\frac{{a}}{{t}^{\mathrm{2}} }\right)} {dt}\:{witha}>\mathrm{0} \\ $$ $${find}\:{the}\:{value}\:{of}\:{f}\left({a}\right). \\ $$ | ||