Question: Consider the following problem. - + ++ | X4 = = Maximize Z 2x1 + 22 4x3 + 3x4 subject to -X1 22 + 3x3

Consider the following problem. - + ++ | X4 = =

Consider the following problem. - + ++ | X4 = = Maximize Z 2x1 + 22 4x3 + 3x4 subject to -X1 22 + 3x3 + 2x4 > 2 (1) X 1 23 1 (2) - 2x1 + X2 0 (j = 1, 2, 3, 4). Let M + 0. Let ej and aj be the excess and artificial variables for the constraint 1. Let az and 04 be the corresponding artificial variables. Let sz be the slack variable for the constraint 3. After you apply the simplex method, a portion of the optimal simplex tableau is as follows: BV Z 21 22 23 24 ei ai a2 S3 04 RHS Z 1 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 2 0 0 0 0 0 4 1 2 0 0 -1 0 1 Based on the above tableau, use the fundamental insight to identify the missing entries in the final simplex tableau. Find the optimal solution for (x1, X2, X3, X4) and the associated value for Z. Show all calculations

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