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管理運(yùn)籌學(xué)第二版習(xí)題答案(參考版)

2025-06-28 18:26本頁面
  

【正文】 第9章 目標(biāo)規(guī)劃。(3)由于所有檢驗(yàn)數(shù)大于0,所以存在唯一解。5. 解:運(yùn)價(jià)表為: 12345合計(jì)A5449526401100B5773696101000合計(jì)5003005506501002100最優(yōu)調(diào)運(yùn)方案: 12345合計(jì)A250300550001100B250006501001000合計(jì)5003005506501002100最低總成本為:110700元。2. 解:運(yùn)價(jià)表: 11’22’3456合計(jì)13002500340041005M0M000M0200合計(jì)1501501501003502002501501500求解可得: 11’22’3456合計(jì)100500100001503002150150000200005003000015002500400400100000001005000100100000200合計(jì)1501501501003502002501501500此外,還有其他解如下: 11223456合計(jì)100500150001503002150150000150005003000015002500400400100000001005000100505000300合計(jì)1501501501003502002501501500 11223456合計(jì)100500001001503002150150000200005003000025001500400400100000001005000100100000300合計(jì)150150150100350200250150150011223456合計(jì)100500001501503002150150000150005003000030001000400400100000001005000100505000300合計(jì)1501501501003502002501501500運(yùn)費(fèi)為:485元。運(yùn)費(fèi)為:19050元。運(yùn)費(fèi)為:19800元。6. 答:均為唯一最優(yōu)解,根據(jù)計(jì)算機(jī)輸出結(jié)果顯示,如果松弛變量或剩余變量為0且對(duì)應(yīng)的對(duì)偶價(jià)格也為0,或存在取值為0的決策變量并且其相差值也為0時(shí),可知此線性規(guī)劃為無窮多組解。(4)解:由于檢驗(yàn)數(shù)滿足非正要求,最優(yōu)解不變,所以不用修改生產(chǎn)計(jì)劃。所以,有利。原材料的對(duì)偶價(jià)格為1。(2)。3. (1)解:(2)解:(3)解:4. 解:次數(shù)XBCBx1x2x3x4x5x6bθ1210001x405/21011/208 x311/21101/204 X601/22001/211 z1/21101/204σ3/21001/20(1)解:(2)解:(3)解:5. (1)解:為基變量,所以有:當(dāng)時(shí),在上述范圍內(nèi)。2. 解:第五章習(xí)題5(2)最終表為:次數(shù)XBCBx1x2x3x4x5x6bθ1210001x405/21011/208 x311/21101/204 X601/22001/211 z1/21101/204σ3/21001/20(1)為非基變量,所以只要保證即可。24第6章 單純形法的靈敏度分析與對(duì)偶1. (1)為非基變量,所以只要保證即可。(2)解:次數(shù)XBCBx1x2x3x4x5x6x7x8bθ43000MMM0x6M21/2100100105x7M1101001088x8M[1]000100122z4M3M/2M
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