z=26x-3x^2+5xy-6y^2+12y subject to 3x+y=170 a- Find the critical values at which the following function will be...

z=26x-3x^2+5xy-6y^2+12y
subject to 3x+y=170

a- Find the critical values at which the following function will be optimized subject to the given constraints. b- estimate the effect on the value of the objective function from a one unit change in the constant of the constraint.

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Rahul Sunny answered 1 year ago

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