Question: From the following initial simplex tableau: Write down the original problem represented by the above tableau. Find out the optimal solution of this problem. Is

From the following initial simplex tableau:

x1 x2 S S A A Basis Cj 15 25 0 0

Write down the original problem represented by the above tableau.
Find out the optimal solution of this problem. Is it a unique solution? Why?

x1 x2 S S A A Basis Cj 15 25 0 0 -M - M A - M 7 6 -1 0 1 0 20 S 0 8 5 0 1 0 0 30 A2 Zj - M 3 -2 0 0 0 1 18 -10M - 4M M 0 - M - M - 38 M C-Zj 15+ 10M 25 + 4M - M 0 0

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