(155.7+18.19*n)*(155.7*3+36.38*n)/(155.7*2+36.38n)*n/3-1212.32-577.07*n>1.2*(238.26*n+6.89*n*n)*(238.26*3+13.77*n)/(238.26*2+13.77*n)*n/3
    5x>2 5x+x>2+2
    3m-1>2m
    -x+5>=3x-2
    14+5x≥-1
    10^x－6^x－3^x≥1
    4×m^2-9m+6≥0
    2m＜-1
    1.5*x-5>-9-x, x<=3-(5-x)/3
    x+1>0, x-1<=0
    (5/2)-(3*(y+5))/4<(5*(y-2))/8-2
    2/3*(4+4)*x+6>0
     x^2-x-2<0
     x^2-x+2>0
    0.8^(k-1)*k>=4.5
    x^2-x-2>0
    x^-x-2>0
    -2*x+6>-8
    11100+x/38500+x≥30%
    2/5x+3>5x-2

Home page << page719 page720 page721 page722 page723 ... ... page734page page735page page736page page737page page738page >> Last page 1275 pages in total