日韩经典一区,日韩a免费,国产欧美一区二区三区观看,日韩一区国产二区欧美三,精品日韩欧美一区二区三区在线播放,国产免费一级视频,日韩国产一区二区

ęn>GRE(sh)W(xu)}(sh)ĿY(ji)

GRE(sh)W(xu)}(sh)ĿY(ji)

rg2024-08-13 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)xĂx헲3x

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)ӳɹM볣У·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?

⣺ö̳256Mƾ2024tõx+y+z+w=2+0+2+4=8

5.a xƽ+BX+k=0oһXֵһ

ΣKٽX2

6.a,b,c,-5,-10ƽ(sh)a,b,c,5,10ƽ(sh)֮Ƕ?

⣺ڿrlǰ -6 ҲS6

7. F=22X-1 FF

⣺210η

8.-7=5-5=3x^2-y^2ֵ?

⣺(dng)X= -7 Y= 0 r 49

GRE(sh)W(xu)}(sh)ĿY(ji)P(gun)£

һ꼉(sh)W(xu)(sh)c(sh)֪Rc02-10

꼉ŒW(xu)ڔ(sh)W(xu)(sh)c(sh)֪Rc09-06

(sh)W(xu)ӋY(ji)03-19

Д(sh)W(xu)cY(ji)03-20

(sh)W(xu)̌W(xu)Y(ji)ʽ03-20

Zij~02-01

Y(ji)õĔ(sh)W(xu)ʽʽ04-22

СW(xu)(sh)W(xu)޵ķ˼cY(ji)02-26

P(gun)K“(lin)(sh)W(xu)ČW(xu)ɿY(ji)10-17

һ(sh)W(xu)(jng)򞿂Y(ji)03-19

Ñf(xi)h