X11+X12+X13+X14≤50X21+X22+X23+X24≤60X31+X32+X33≤5030≤X11+X21+X31≤8070≤X12+X22+X32≤14010≤X13+X23+X33≤3010≤X14+X24≤50MAX Z=290X11+320X12+230X13+280X14+310X21+320X22+260X23+300X24+260X31+250X32+220X33求X11,X12,X13,X14,X21,X22,X23,
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/28 11:08:38
![X11+X12+X13+X14≤50X21+X22+X23+X24≤60X31+X32+X33≤5030≤X11+X21+X31≤8070≤X12+X22+X32≤14010≤X13+X23+X33≤3010≤X14+X24≤50MAX Z=290X11+320X12+230X13+280X14+310X21+320X22+260X23+300X24+260X31+250X32+220X33求X11,X12,X13,X14,X21,X22,X23,](/uploads/image/z/11474280-0-0.jpg?t=X11%2BX12%2BX13%2BX14%E2%89%A450X21%2BX22%2BX23%2BX24%E2%89%A460X31%2BX32%2BX33%E2%89%A45030%E2%89%A4X11%2BX21%2BX31%E2%89%A48070%E2%89%A4X12%2BX22%2BX32%E2%89%A414010%E2%89%A4X13%2BX23%2BX33%E2%89%A43010%E2%89%A4X14%2BX24%E2%89%A450MAX+Z%3D290X11%2B320X12%2B230X13%2B280X14%2B310X21%2B320X22%2B260X23%2B300X24%2B260X31%2B250X32%2B220X33%E6%B1%82X11%2CX12%2CX13%2CX14%2CX21%2CX22%2CX23%2C)
X11+X12+X13+X14≤50X21+X22+X23+X24≤60X31+X32+X33≤5030≤X11+X21+X31≤8070≤X12+X22+X32≤14010≤X13+X23+X33≤3010≤X14+X24≤50MAX Z=290X11+320X12+230X13+280X14+310X21+320X22+260X23+300X24+260X31+250X32+220X33求X11,X12,X13,X14,X21,X22,X23,
X11+X12+X13+X14≤50
X21+X22+X23+X24≤60
X31+X32+X33≤50
30≤X11+X21+X31≤80
70≤X12+X22+X32≤140
10≤X13+X23+X33≤30
10≤X14+X24≤50
MAX Z=290X11+320X12+230X13+280X14+310X21+320X22+260X23+300X24+260X31+250X32+220X33
求X11,X12,X13,X14,X21,X22,X23,X24,X31,X32,X33等于多少,使Z最大?
X11+X12+X13+X14≤50X21+X22+X23+X24≤60X31+X32+X33≤5030≤X11+X21+X31≤8070≤X12+X22+X32≤14010≤X13+X23+X33≤3010≤X14+X24≤50MAX Z=290X11+320X12+230X13+280X14+310X21+320X22+260X23+300X24+260X31+250X32+220X33求X11,X12,X13,X14,X21,X22,X23,
推荐你可以试一下Lindo软件求解哈!不过下次最好有悬赏,那样我会亲自把结果给你啊