$$\underset{x\to 0}{lim}{\left(\frac{{e}^{4}{(1-{x}^{2})}^{\frac{1}{{x}^{2}}}}{{(1-2x)}^{\frac{1}{x}}}\right)}^{\frac{1}{x}}$$

I am having problems with this one to make it into one that can be used for L'Hospital's rule, but i cannot get it into $\frac{0}{0}$, there are others options as well, but i am stuck.

2) $\underset{n\to \mathrm{\infty}}{lim}(\frac{\mathrm{arcsin}(\frac{1}{n})+\mathrm{arcsin}(\frac{2}{n})+...+\mathrm{arcsin}(\frac{n}{n})}{n})$

So i thought i could solve this one even if i used comparing test, but i cannot fins a way, but this one is probably not solved with L'Hospital rule, because of n, but i put it in one question, because i found both limits in the same group. I apologize for putting them in the same question if they differ too much. Any help would be appreciated.