Question Number 32279 by abdo imad last updated on 22/Mar/18
$${find}\:\:{lim}_{{x}\rightarrow\mathrm{0}} \:\:\:\frac{{tan}^{\mathrm{2}} {x}}{\left(\mathrm{1}−{cosx}\right)}\:.\frac{{e}^{{x}} \:−\mathrm{1}}{{x}}\:\:\: \\ $$
find-lim-x-0-tan-2-x-1-cosx-e-x-1-x-