x^3-3x-1=0
    10000÷x+7800÷(x+98*0.12)=111. 1
    4x^3-18x^2+27=0
    X*X+2X=7
    1/(x*sqrt(1+x∧2))
    x^3-6*x^2+5*x-1=0
    x^3+3*x^2-24*x+28=0
    1/√x-x²
    X^2-x
    10000/（x+99*0.12)+7000/(x+99*0.12)+10000/(x+99*0.12)+10000/（x+99*0.12)=250
    10000/（x+99*0.12)+10000/(x+99*0.12)+10000/(x+99*0.12)+10000/（x+99*0.12)=250
    10000/（x+99*0.12)+6700/(x+99*0.12)+10000/(x+99*0.12)+10000/（x+99*0.12)=250
    10000/（x+99*0.12)+6700/(x+99*0.12)+10000/(x+99*0.12)+10000/（x+99*0.16)=250
    10000/（x+99*0.12)+10000/(x+99*0.12)+10000/(x+99*0.12)+10000/（x+99*0.12）=250
    10000/（x+99*0.12)+1000/(x+99*0.12)+10000/(x+99*0.12)+10000/（x+99*0.12）=250
    10000/（x+99*0.12)+6700/(x+99*0.12)+10000/(x+99*0.12)+10000/（x+99*0.12）=250
    7600/（x+99*0.12)+6700/(x+99*0.12)+10000/(x+99*0.12)+10000/（x+99*0.12）=250
    3t∧2-52t+185=0
    t3-52t+185=0
    y= 1/1+x

Home page << page899 page900 page901 page902 page903 ... ... page905 page906 page907 page908 page909 >> Last page 31237 pages in total