3. Minimize: Z = 20x + 10y and the constraints are: x + 2y s 40, 3x + y 2 30, 4x + 3y 2 60, x 2 0, y 2 0

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Q: 3. Minimize: Z = 20x + 10y and the constraints are : x + 2y < 40, 3x + y 2 30, 4x + 3y 2 60, x 2 0,…

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Q: Find the minimum value of  z = 6x2 + y2 − xy  subject to the constraint  2x + y = 12.

A: Use Lagrange theorem

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Q: 2. Зх + у 2 6 4х + 5y 10

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A: note : As per our company guidelines we are supposed to answer ?️only the first question. Kindly…

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Q: 2. Use Lagrange multipliers to maximize f(, y) = x + 3ry + 4y subject to the constraint 2x + y = 1.

A: We use Lagrange multipliers method

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Q: 2. Consider the following set of constraints: x, + 2x, + 2x, 2x, - x, + x, + 2x, 5 8 4x, - 2x, + x,…

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Q: . Find the maximum and minimum value of f (x, y) = ry for the constraint 4.2 + 9y2 = 32. %3D

A: To find maximum and minimum of function f(x,y) = xy for the constraint  4x2 + 9y2 = 32.

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Q: 12. Minimize 3x + 5y + z subject to the constraints x + y+ z2 20 y+ 2z 10 xN0, y>0, zN0.

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Q: 4. Minimize: Z 5x + 4y and the constraints are : %3D 4x + y 2 40; 2x + 3y 2 90 and х, у 2 0

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Q: Minimize the function f(x, y, 2) = y given the constraint g(z, y, 2) - z² + y² +-1.

A: note : As per our company guidelines we are supposed to answer ?️only the first question. Kindly…