[m]\frac{2}{log_{6}x+1}-1\leq 0[/m]
[m]\frac{2-log_{6}x-1}{log_{6}x+1}\leq 0 [/m]
[m]\frac{1-log_{6}x}{log_{6}x+1}\leq 0 [/m]
[m]\frac{1-t}{t+1}\leq 0 [/m]
_+__ (-1) __-__ [1] _+__
-1 < log_(6)x ≤ 1
log_(6)6^(-1) < log_(6)x ≤ log_(6)6
6^(-1) < x ≤ 6
О т в е т. (1/6; 6]