Question: this is operations research 1. Use the dual simplex algorithm to solve the following questions. Show your steps Suppose we are given the problem Minimize

this is operations research

1. Use the dual simplex algorithm to solve the following questions. Show your steps Suppose we are given the problem Minimize z = 2 xl + 3 x2 + 4 x3 + 5 x4 s.t. x1 - x2 +x3 -x4 > 10, xl - 2 x2 +3 x3 - 4 x4 > 6, 3xl-4 x2 +5 x3 -6 x4 15 x1, x2, x3, x4 > 0

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