LP模型:max50x1+80x2+30x3+40x4+15-查字典问答网
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来自刘耀宗的问题

  LP模型:max50x1+80x2+30x3+40x4+15x5s.t.500x1+1000x2+100x3+300x4+80x5≤20000x1+x2≥8x3+x4≥15500x1+1000x2≤12000x1≤16,x2≤10,x3≤24,x4≤4,x5≤25,x1,x2,…,x5≥0.maxz=50x1+80x2+70x3,s.t.12x1+7x2+8x3≤80002x1

  LP模型:

  max50x1+80x2+30x3+40x4+15x5

  s.t.500x1+1000x2+100x3+300x4+80x5≤20000

  x1+x2≥8

  x3+x4≥15

  500x1+1000x2≤12000

  x1≤16,x2≤10,x3≤24,x4≤4,x5≤25,

  x1,x2,…,x5≥0.

  maxz=50x1+80x2+70x3,

  s.t.12x1+7x2+8x3≤8000

  2x1+3x2+4x3≤1500

  x1+x2+x3≤1000

  x1≥100

  x1≤200

  x2≥300

  x3≥200

  x1,x2,x3≥0

  题中X为求值。

1回答
2020-02-21 00:44
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迟彩霞

  就是这样Lätt!höjernästavecka.Pushpressmedfrivändning.20x1040x350x165x565x565x5Hantelpress(förbröst)15x5...80x2100x1110x5110x5100x5100x5Gickganska...

2020-02-21 00:49:11

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