1/((1-x)^2+1.44*x)^(1/2)<1.1
    1/((1-x)^2+1.44*x)^(1/2)>0.9
    1/((1-x)^2+1.44*x)^(1/2)<1.1
    2x²<2x+1
    e^x-x<2
    e^x-x<1
    C(22,x)*0.2∧x*0.8∧(22-x) ≥0.5
    C(22,x)*0.8∧x*0.2∧(22-x)≧0.5
    C(x,22)*0.8∧x*C(22,22-x)*0.2∧(22-x)≧0.5
    x+7<4
    8x²－8x+4＞0
    3m<23
    0.25*(1+m-√(m*m+2m+9))>2
    0.25*(1+m-√(m*m+2m+9))<1
    2x²+3x≥0
    4x^2-1>0
    -2x^2+x+1>0
    6x^2-x-2>0
    -550-(1000×6%/12+1500×8%/12)+x－x×6%/12≥50，
    -550-(1000×6%/12+1500×8%/12)+x－x×6%/12≥50，

Home page << page107 page108 page109 page110 page111 ... ... page122page page123page page124page page125page page126page >> Last page 1275 pages in total