Срочно Срочно Срочно Срочно при Срочно
-18х>13-17x -x>13 x<-13<br>наиб целое -12 10х-5+6х-9х-3+4х<=3<br>11x-8<=3<br>11x<=11<br>x<=1<br>наиб целое 1 -20х4-138х3+14х2|x+7 -20x4-140x3 20x3+2x2 2x3+14x2 2x3+14x2 0 -20x4-138x3-14x2=(x+7)(20x3+2x2)
3) 13-17x" alt="9 x^{3} -9 x^{3}-18x>13-17x" align="absmiddle" class="latex-formula"> 13" alt="-18x+17x>13" align="absmiddle" class="latex-formula"> 13" alt="-x>13" align="absmiddle" class="latex-formula"> 4)