Question

用大M法求解线性规划:maxZ=4x1+2x2+5x3{6x1-x2+4x3≤10,3x1-3x2-5x3≤8,3x1-3x2-5x3≤8？

maxZ=4x1+2x2+5x3
{6x1-x2+4x3≤10
3x1-3x2-5x3≤8
3x1-3x2-5x3≤8
要详细的求解过程谢谢各位大佬了！

Answer 1

x1+x2+3x3≤30 (1')2x1+2x2+3x3≤40 (2') x1≥0 (3')x2≥0 (4')x3≥0 (5')3x1+x2+3x3=30 ...