Solve with EXCEL the following LP MAX Z = 2x1+5x2+x3+3x4 x1+x2+4x3+2x4 = 0, x2 >= 0, x3 >= 0, x4 >= 0 Provide the optimal

Solve with EXCEL the following LP MAX Z = 2x1+5x2+x3+3x4 x1+x2+4x3+2x4 <= 10 x1 -x3 <= 4 3x1 +3x4 >= 3 x1 >= 0, x2 >= 0, x3 >= 0, x4 >= 0 Provide the optimal values for the variab