x6x78 8x 2x00x maxz 5215 23143 5200
s.t.1.16x 22.x0 2x. 52403 24x1 20x2 1x224003
14x1 10x2 1x815003
x4 x5 5x3 x4 150
x1,x2,x3,x4,x 50
b．设x1, x2, x3, x4, x5 分别为产品甲、乙、W 、Q、G的产量，y1, y2, y3 为
0-1变量，分别表示产品W、Q、G生产（取值1）和不生产（取值0） 模型：
max s.t.
z 52x15 1.x16 24x1 2x02 14x1 1x02
6x27 81x9 31x4 3
x3 50x x34420x1 5x 1514x1 74
x2 50
5
380240
2x2. 0x1 .4x x 51.7341.5
24001 500
x3 My1,x4 My,2x 5My,31 y1 y2 y3 2x1,x2,x,3x,4x 50,
y,y1,y2 03or1