-1 \\ log_{0,2}x>-1\cdot log_{0,2}0,2 \\ log_{0,2}x>\cdot log_{0,2}0,2^{-1} \\ log_{0,2}x>\cdot log_{0,2}5" alt="1)log_{0,2}x>-1 \\ log_{0,2}x>-1\cdot log_{0,2}0,2 \\ log_{0,2}x>\cdot log_{0,2}0,2^{-1} \\ log_{0,2}x>\cdot log_{0,2}5" align="absmiddle" class="latex-formula">
0
0 \\ log_{ \frac{1}{7}} \frac{x}{2} >log_{ \frac{1}{7}}1 \\ 0< \frac{x}{2}<1 " alt="2)log_{ \frac{1}{7}} \frac{x}{2} >0 \\ log_{ \frac{1}{7}} \frac{x}{2} >log_{ \frac{1}{7}}1 \\ 0< \frac{x}{2}<1 " align="absmiddle" class="latex-formula">
0