80+log（0.8，x-16）<=68
    80+log（0.8，x-16）<=68
    （x+12）^2+84<=68
    （x-12）^2+84<=68
    abs((4x+1)/(x^2-x+1))<3
    0<(4x^2+1)/(x^2-x+1)<3
    abs((4x^2+1)/(x^2-x+1))<3
    10×0.7∧x<2.5
    （50-x）（300+300x）≥26250
    30x＋20（100-x）＜1222
    cos（0.68-x）-0.4sin（0.68-x）>0
    cos（0.68-x）-0.4sin（0.68-x）>0
    cosx-0.4sinx>0
    cosx-0.4sinx>0
    2x+3>9
    2x+3>9
    -10x²+1500x－50000≥4000
    (a^3)-2*a-2>=0
    3x+3+8+3/2≥0
    ex>x+1 lnxlnx+2

Home page << page94 page95 page96 page97 page98 ... ... page109page page110page page111page page112page page113page >> Last page 1276 pages in total