|
|
|
Giải các bất phương trình :
$\begin{array}{l}
1)\,\,\,\,\,\frac{{\sqrt {x - 5} }}{{{{\log }_{\sqrt 2 }}\left( {x - 4} \right) - 1}} \ge
0\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,(1)\\
2)\,\,\,\,\frac{{{{\log }_{\sqrt 2 }}{{\left( {x - 3} \right)}^2}}}{{{x^2} - 4x - 5}} \ge
0\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,(2)
\end{array}$
|