1)ОДЗ:0\\x^2-2x=0\\x_1=0;x_2=2" alt="x^2-2x>0\\x^2-2x=0\\x_1=0;x_2=2" align="absmiddle" class="latex-formula">
\\\+\\\(0)...-...(2)\\\+\\\=>
2)ОДЗ:0\\x+6>0 \end{cases}\ \begin{cases} x<0\\x>-6 \end{cases}\\\\x\in(-6;0)" alt="\begin{cases} -x>0\\x+6>0 \end{cases}\ \begin{cases} x<0\\x>-6 \end{cases}\\\\x\in(-6;0)" align="absmiddle" class="latex-formula">
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