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Minimize and Maximize Z=2x+6y subject to...

Minimize and Maximize `Z=2x+6y` subject to the constraints `x+2y le 10, x +y le 7, x ge 2, x, y ge 0`

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The correct Answer is:
Min value = 60 at(5,5), Max value =180 at (15, 15) or (0, 20)
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