（2*x+10+0.8*9.5）*(7.2*x+134.54)/100/(15+x)>1.6
    （k－1）×（k－√3）×（k＋√3）＞0
    （2*x-4.8+0.8*9.5）*(9.1*x+67.2)/100/(7.6+x)>1.6
    2x/3<-1
    (2a+5-12)/3>-16a/3
    2a-1/2a>1/e
    3x-1/4大于7x-2/6
    x+1大于2
    22.5+60x<23+58x
    -818.474984+90.1804*n+877.638*n*n/6+30.4512*n*n*n/6>0
    70*70/(24*x)-(70^4)/(2688*(x^3))<0.1
    3-3x<3
    12*(x/18*0.8*0.4-7000)+6*X/18*0.8*0.4-7000>(X*0.8-60000)*0.45-181920
    12*(x*0.8*0.4-7000)+6*X*0.8*0.4-7000>(18*X*0.8-60000)*0.45-181920
    12*(x*0.8*0.4-7000)>(12*X*0.8-60000)*0.45-181920
    2-x<=-1
    x+8＞4x+1
    3/x+2/x-1＜1
    2x+19＜7x+31
    15x-5大于等于-20-12x

Home page << page739 page740 page741 page742 page743 ... ... page754page page755page page756page page757page page758page >> Last page 1276 pages in total