H.W/ using dual simplex method to solve the following L.P pre 1) Min Z = 3x +2x2+3x3 Sub, to X1+4x2+X3 27 2x1+x2 +X4 210 X1, X2,X3,X420 Min Z= 5x +6x2 Sub, to X1+ 9x2560 2X1+3x2 545 5x+ 2x2220 XI. X220

H.W/ using dual simplex method to solve the following L.P P 1) MinZ=3x1+2x2+3x3 Sub. to x1+4x2+x372x1+x2+x410x1,x2,x3,x40 2) MinZ=5x1+6x2 Sub to x1+9x2602x13x2455x1+2x220