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    (sh)ęn>GRE(sh)W(xu)}(sh)ĿY(ji)

    GRE(sh)W(xu)}(sh)ĿY(ji)

    r(sh)g2024-08-13 06:15:18

    GRE(sh)W(xu)}(sh)ĿY(ji)

    GRE(sh)W(xu)}(sh)ĿY(ji)

    GRE(sh)W(xu)}(sh)ĿY(ji)

    1.(sh)xĂ(g)x(xing)3x

    xE7-x

    2.X~3 y = 10 ~6 , X c 10~2ȴС

    ⣺x=10~2/y~1/3y1ty~1/31 ߀10~2xB

    ]wS١LՄ

    (sh)ʮλW(xu)ӳɹM(jn)볣У·v

    3.(sh)Уa1=3, a2=6, a= a/a a=?

    ⣺3, 6, 2, 1/3, 1/6, 1/2, 3, 6,

    һ汾

    ǰˎ׽(jng)`,ҵǣa1=2, a2=6, an=a/a, a150

    2, 6, 3, 1/2, 1/6, 1/3 , 2, 6, 3, ҵĴ1/3

    4. 125w+25x+5y+z=264,x,y,z,w,are nonnegative integrate,and no more than 5,what is w+x+y+z?

    ⣺ö̳256M(jn)ƾ2024tõx+y+z+w=2+0+2+4=8

    5.a xƽ+BX+k=0oһ(g)Xֵһ(g)

    KٽX2

    6.a,b,c,-5,-10ƽ(sh)a,b,c,5,10ƽ(sh)֮Ƕ?

    ⣺ڿr(sh)lǰ -6 ҲS6

    7. F=22X-1 FF

    ⣺210η

    8.-7=5-5=3x^2-y^2ֵ?

    ⣺(dng)X= -7 Y= 0 r(sh) 49

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    Zij~02-01

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    Ñf(xi)h