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Show that the minimum of Z occurs at mor...

Show that the minimum of Z occurs at more than two points : Minimise and Maximise `Z = 5x +10 y`subject to `x+2ylt=120 ,x+ygeq60 ,x-2ygeq0,x ,ygeq0`.

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To solve the problem of minimizing and maximizing the objective function \( Z = 5x + 10y \) subject to the given constraints, we will follow these steps: ### Step 1: Identify the Constraints The constraints given are: 1. \( x + 2y \leq 120 \) 2. \( x + y \geq 60 \) 3. \( x - 2y \geq 0 \) 4. \( x \geq 0 \) ...
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