58570+x-x8%/4=10000
    5x^2-72x+108=0
    5%=37.5%x+（1-x）*（-20%）
    40×（1－x）²＝32.4
    3.14*(500^2-74^2)=X*4*0.38
    40/a=4+0.1a
    (40-x-30)(48+8x)=504
    3.14*(D^2-74^2)=2000000*4*0.042
    3*x*x+2*x+1/x*x+x+2
    100=300X−2800000-160X
    84.1 = 37.101ln(x) - 8.2416
    50 = 37.101ln(x) - 8.2416
    30X=60
    100=300X-2800000+160X
    x^2-9.1x+19.1=0
    x^3-x^2-x-2=0
    84.1= 36.448ln(x) - 6.9836
    50 = 36.448ln(x) - 6.9836
    x-1025=0.13*19.555*x^(2/3)
    1.455*x^(2/3)=x-950

Home page << page143 page144 page145 page146 page147 ... ... page149 page150 page151 page152 page153 >> Last page 31249 pages in total