GRE(sh)W(xu)}(sh)ĿY(ji)
1.(sh)xĂ(g)x(xing)3x
xE7-x
2.X~3 y = 10 ~6 , (wn)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 (wn)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)Xֵ(wn)һ(g)
(jin)ΣKٽX2
6.a,b,c,-5,-10ƽ(sh)a,b,c,5,10ƽ(sh)֮Ƕ?
⣺ڿ(chng)r(sh)l(shu)ǰ -6 ҲS6
7. F=22X-1 FF
⣺210η
8.-7=5-5=3(wn)x^2-y^2ֵ?
⣺(dng)X= -7 Y= 0 r(sh) 49
- P(gun)]
GRE(sh)W(xu)}(sh)ĿY(ji)P(gun)£
һ꼉(j)(sh)W(xu)(sh)c(sh)֪R(sh)c(din)02-10
꼉(j)W(xu)ڔ(sh)W(xu)(sh)c(sh)֪R(sh)c(din)09-06
(sh)W(xu)Ӌ(j)Y(ji)03-19
Z(y)ij~02-01
Y(ji)õĔ(sh)W(xu)ʽʽ04-22