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ԴԴھW(wng)j(lu) rg2009-06-22 16:13:27

1֪ЈÿS̵a(chn)(sh)Cy=1/8y^2+3y+2y00y=0Ј󺯔(sh)Dq=100-4p
1S̵Ĺo(sh)ИI(y)o(sh)5֣
2LИI(y)rИI(y)ЏŜ(sh)10֣
3׃?yu)Dq=200-4qҎ(gu)SSM˕rԏÿҏSȡٽ(jng)5֣
2ЈЃɂUPSASa(chn)ĸ|(zh)UP߅Hɱ12Mߵur14BSa(chn)|(zh)UP߅Hɱ6Mur8ٶMߞL(fng)Uƫ
1ЈMneUP|(zh)˕rľr5֣
2MߟoֱUP|(zh)ֻIbeЈ|(zh)UPĸʞp|(zh)UPĸʞ1-p˕rľr10֣
3ЈUP|(zh)814ֲ|(zh)qUP߅Hɱq-2˕rЩS̕DЈ5֣
3ʷؔͶL(fng)UYa(chn)ϵʞ30%(bio)(zhn)10%ͶڟoL(fng)UYa(chn)ϵʞ10%(bio)(zhn)0.
1ʷؔx%ͶL(fng)UYa(chn)棨5֣
21еĘ(bio)(zhn)5֣
3ʷc(bio)(zhn)֮gĺ(sh)P(gun)ϵ5֣
4ʷЧÞUrxx=minrx30-xͶYxı^(yu)⣨5֣
5ʷͶYL(fng)UYa(chn)еؔ٣5֣
4ЈЃɂŔSS1a(chn)(sh)C1Q1=10Q1S2a(chn)(sh)C2Q2=0.5Q2^2+10Q2ЈDQ=60-Q
1S1cS2ͬra(chn)S12ķ(yng)(sh)r񼰾10֣
2S1a(chn)I(lng)(do)ߣS2a(chn)S˕rr񼰸10֣

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