Find the absolute minimum of f(x, y) = x² − 7x + y² on the triangular region R that has vertices (0,0), (0,9), and (9,0). Express the answer as an ordered triple of exact values. Provide your answer below: Absolute minimum:

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A: Here we use the logical equivalence laws to answer the question as follows.

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A: we use simplex method the process is given below

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A: Details are attached in step 2.

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