Question Number 28812 by abdo imad last updated on 30/Jan/18
$${find}\:{the}\:{value}\:{of}\:\:\int_{\mathrm{0}} ^{\infty} \:\frac{\left(\mathrm{1}−{e}^{−{x}} \right){sinx}}{{x}^{\mathrm{2}} }{dx} \\ $$
find-the-value-of-0-1-e-x-sinx-x-2-dx-