x(x-2)＞2x
    x²＜1
    x²＞1
     200×(5x＋1－3/x)≥3000
    1-8/x^3>0
    1-8/x^3<0
    9x^2-12×x-28＜0
    x^3>8
    1-8/x^3<0
    8/x^3>1
    8/x^3<1
    1－8/x^3<0
    x^2-x-6>=0
    x(1-2x)≤0
    x(1-2x)≤0
    x^2+8x-7>0
    x^2+3x+7<0
    -10+2(1-x)<3(x-1)
    (X-1)/2
    3(x+2)>=2x+5

Home page << page182 page183 page184 page185 page186 ... ... page197page page198page page199page page200page page201page >> Last page 1275 pages in total