Minimize C=20x₁ + 2x2 subject to 4x1 + x₂ 221 3x₁ + x₂ 25 X₁, X₂ 20 a. Form the dual problem. Maximize subject to P=y₁ +5y₂ Y₁ + y₂ ≤ 20 Y₁ + y₂ ≤ y1, y₂ 20

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