21x=x^2
    2000=9614X+440
    1000=587998X+165
    -1/6x^2+1/2x+3=0
    100=587998X+165
    20=9614X+440
    0.28= -9.4418x^2 + 5.6388x + 0.0471
    0.574= -9.4418x^2 + 5.6388x + 0.0471
    37x*2-138x+69=0
    0.5665= -9.4418x^2 + 5.6388x + 0.0471
    0.06= -9.4418x^2 + 5.6388x + 0.0471
    1 = -9.4418x^2 + 5.6388x + 0.0471
    1 = -9.4418x2 + 5.6388x + 0.0471
    0.5 = -9.4418x2 + 5.6388x + 0.0471
    0.506 = -9.4418x2 + 5.6388x + 0.0471
    x^2(x+0.75)^3=(1.5-x)^2(2-x)^3
    0.0025x^6+016x^4+x^2-10=0
    25%=（500000-x）/x*100%
    m^2－28m＋192
    1/(x-1)+1/(x+1)=4/(xx-1)

Home page << page2203 page2204 page2205 page2206 page2207 ... ... page2209 page2210 page2211 page2212 page2213 >> Last page 31237 pages in total