问题标题:
maxZ=2X1+4X2-5X3X1+X2+X3=72X1-3X2+X3≥10X1.X2.X3≥0
问题描述:
maxZ=2X1+4X2-5X3X1+X2+X3=72X1-3X2+X3≥10X1.X2.X3≥0
邓林义回答:
maxZ=2X1+4X2-5X3
X1+X2+X3=7
X1.X2.X3≥0
x3=0
2X1-3X2≥10
X1+X2=7
maxZ=2X1+4X2
x1=20/3x2=1/3
maxZ=40/3+4/3
=44/3
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