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If the minimum value of an objective fun...

If the minimum value of an objective function `Z = ax + by` occurs at two points (3, 4) and (4, 3), then :

A

`a + b = 0`

B

`a = b`

C

`3a = b`

D

`a = 3b`

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XII BOARDS PREVIOUS YEAR-QUESTION PAPER 2022 TERM 1 SET 2-SECTION B
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