find-lim-x-0-1-sinx-1-x-e-1-x-2-1-tanx-1-x-e-1-x-2-

Question Number 28426 by abdo imad last updated on 25/Jan/18

f i n d {l i m}_{x \to 0} \frac{{(1 + s i n x)}^{\frac{1}{x}} - e^{1 - \frac{x}{2}}}{{(1 + t a n x)}^{\frac{1}{x}} - e^{1 - \frac{x}{2}}} .