-85+2/(1+x)+2.25/(1+x^2)+2.75/(1+x^3)+100/(x^3+1)=0
    13.8*1580x*（1357-x/2）-2256000000
    -85+2/(1+x)+2.25/(1+x^2)+2.75/(1+x^3)+100/(x^3+1)=0
    13.8*1580*（1357-x/2）-2256000000
    2256000000=13.8*1580*（1357-x/2）
    26.2985368=(x/0.73264)∧0.2*(x/0.73264-1)
    y=3^－1
    ln1.8946=1-ln(1-ln(x)-ln1.7934)-x
    x²-5x+6
    x²-5x+6
    8.095-x=39.175*0.2*x^0.2
    20-x=39.175*0.2*x^0.2
    （0.6-x）(0.5-x)/(0.2+x)=0.125
    （0.6-x）(0.5-x)/(0.2+x)=0.125
    （0.6-x）(0.5-x)/(0.2+x)
    （0.6-x）(0.5-x)/(0.2+x)
    x^2+2(x+2)+18=22218
    （2.405/R）^2＋(3.1415/2.4/R)^2=8.6
    2x＝1
    lnx=2.24

Home page << page2917 page2918 page2919 page2920 page2921 ... ... page2923 page2924 page2925 page2926 page2927 >> Last page 31237 pages in total