Log_(x+4)^2 (3x^2-x-1) <=0
Раскроем модуль (x-1)/(3x-2)>1 или (x-1)/(3x-2)<-1 (x-1-3x+2)/(3x-2)>0 (x-1+3x-2)/(3x-2)<0<span> (-2x+1)/(3x-2)>0 (4x-3)/(3x-2)<0<span> (2x-1)/(3x-2)<0<span> х є (2/3;3/4) x є (1/2 .