СW(sh)֪R(sh)c(din)-ȫƽ(sh)
(li)ԴW(sh)W(wng) 2012-10-12 15:57:26

ȫƽ(sh)
1.ĩλ(sh)ֻǣ014569;֮
2.301;֮
3.401;֮
4.s(sh)(g)(sh)攵(sh);֮
5.攵(sh)ƽʮλ(sh)֞ż(sh);֮
6.攵(sh)ƽ(g)λ(sh)攵(sh);ż(sh)ƽ(g)λ(sh)ż(sh)
7.ɂ(g)R(sh)ƽ֮gƽ(sh)
ƽʽX2-Y2=(X-Y)(X+Y)
ȫƽʽ(X+Y)2=X2+2XY+Y2
ȫƽʽ(X-Y)2=X2-2XY+Y2
P(gun)
- СW(xu)1-6꼉(j)زĴȫ
- ȫ(gu)СW(xu)Z(y)(sh)Ӣԇ}R
- СW(xu)1-6꼉(j)(sh)W(xu)쾚
- СW(xu)1-6꼉(j)W(sh)}vR
- СW(xu)1-6꼉(j)W(sh)(x)}R
- СW(xu)1-6꼉(j)W(sh)֪R(sh)c(din)R
- СW(xu)1-6꼉(j)Z(y)(sh)Ӣ̰R
- СW(xu)Z(y)(sh)Ӣԇ}Yϴȫ
- СW(xu)1-6꼉(j)Z(y)(sh)Ӣĩԇ}R
- СW(xu)1-6꼉(j)Z(y)(sh)Ӣԇ}R
- СW(xu)1-6Z(y)(sh)ӢԪԇ}R
c(din)鿴