Giải các bất phương trình :
$\begin{array}{l}
1)\,\,\,{\left( {\sqrt 2 + 1} \right)^{\frac{{6x - 6}}{{x + 1}}}} \le {\left( {\sqrt 2 - 1} \right)^{ - x}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,(1)\\
2)\,\,{\left( {\sqrt 5 + 2} \right)^{x - 1}} \ge {\left( {\sqrt 5 - 2} \right)^{\frac{{x - 1}}{{x + 1}}}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,(2)\,
\end{array}$