x^2×2x×0.646-（3/31）
    x^2×2x×0.646-3/31
    x^2+2x×0.646-0.12903
    x^2+2x×0.0.646-0.1290
    400=2^（k+1）
    x^2+2x×0.0.646-0.12903
    x^2+2x×0.646-0.09677
    4.5788=（（28.02*0.639（x+0.1））/（1+0.639（x+0.1））*（（100-6.66-1.14）/100）*（1/(1+0.31*1.14)）+（（0.76（x+0.1））/（1.3*0.101325））
    ex+e-x
    x-(x/1.01*0.01)-{（x-(x/1.01*0.01)）*0.8-(x/1.01*0.01*0.07/2)}*0.2-(x/1.01*0.01*0.07/2)=10000
    x^6-6x^4-6x^3+12x^2-36x+1=0
    x^6-6x^4-6x^3+12x^2-26x+1=0
    18%*x+13%（1-x）=16%
    (x)=x^2+5x+4
    （233.1-0.518x）/（450-x）=0.518
    0.130682/x＝0.1289/0.86289
    0.4/100.58＝x/32.86
    （26.813+x）×2.95＝53.627+72.58-x
    5y=16y
    x+sin2x

Home page << page682 page683 page684 page685 page686 ... ... page688 page689 page690 page691 page692 >> Last page 31235 pages in total