Укажите решение неравенства: 4*(log(x-7)/log(9))^2*log(x-3)/log(81)+log((x-3)^3/(x-7))/log(3)>=3 (множество решений неравенства)
2 / 3\
/log(x - 7)\ |(x - 3) |
4*|----------| *log(x - 3) log|--------|
\ log(9) / \ x - 7 /
-------------------------- + ------------- >= 3
log(81) log(3)