用图解法解下列线性规划(20分) Max Z=6X1+4X2 s.t. 2X1+3X2≤100 4X1+2X2≤120 X1,X2≥0
lz题目不容易
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...max z =4X1+3X2+6X3 S.T. 3X1+X2+3X3≤30;2X1+2X2+3X3≤40;X1,X2...答:z =4x1+3x2+6x3 =20+45 =65 case 4:from (1) ,(3), (4), x1=x2=0 3x1+x2+3x3=30 x3=10 2x1+2x2+3x3≤40 (2')satisfy (2') and (5')(x1,x2,x3) = (0,0, 10)z =4x1+3x2+6x3 =60 case 5:from (1) ,(3), (5), x1=x3=0 3x1+x2+3x3=30 x...