Solve the following by dual simplex method minimize z= 2x1 +3 x2 +4 x3 +5 xa xi - x2 + x3 x410 xi -2 x2 +4 x3 -4 x426 1. 3x1 - 4 x2 +5 x3 -6 x4 2 15 s.t.

Solve the following by Dual Simplex Method Minimize z= 2x1 +3 x2 +4 x3 +5 xa XI - x2 + X3 X410 XI -2 x2 +4 x3 -4 x426 1. 3x1 - 4 x2 +5 x3 -6 x4 2 15 S.t.