ПОЖАЛУЙСТА, СРОЧНО! 0" alt=" log_{7} \frac{2x-6}{2x-1} >0" align="absmiddle" class="latex-formula">
(2x-6)/(2x-1)>0 x=3 x=1/2 x<1/2 U x>3 (2x-6)/(2x-1)>1 (2x-6-2x+1)>0 -5/(2x-1)>0 2x-1<0<br>x<1/2<br>x∈(-∞;1/2)
ОДЗ: 0 <=> (2x-6)(2x-1)>0 \\ 4(x-3)(x-0,5)>0" alt="\frac{2x-6}{2x-1}>0 <=> (2x-6)(2x-1)>0 \\ 4(x-3)(x-0,5)>0" align="absmiddle" class="latex-formula"> x∈() () 0 \\ \frac{2x-6}{2x-1}>7^0 \\ \\ \frac{2x-6}{2x-1}>1 \\ \\ \frac{2x-6}{2x-1}-1>0 \\ \\ \frac{2x-6-(2x-1)}{2x-1}>0 \\ \\ \frac{2x-6-2x+1}{2x-1}>0 \\ \\ -\frac{5}{2x-1}>0 \\ \\ \frac{5}{2x-1}<0 \\ \\ 2x-1<0 \\ 2x<1 \\ x<0,5" alt="log_7\frac{2x-6}{2x-1}>0 \\ \frac{2x-6}{2x-1}>7^0 \\ \\ \frac{2x-6}{2x-1}>1 \\ \\ \frac{2x-6}{2x-1}-1>0 \\ \\ \frac{2x-6-(2x-1)}{2x-1}>0 \\ \\ \frac{2x-6-2x+1}{2x-1}>0 \\ \\ -\frac{5}{2x-1}>0 \\ \\ \frac{5}{2x-1}<0 \\ \\ 2x-1<0 \\ 2x<1 \\ x<0,5" align="absmiddle" class="latex-formula"> x∈()