Solve the linear programming problem:maximize: 1 - X3subject to:and a > 0.121-1ONx1x2Xx3X4-A= Consider the system of equations2112x10 x219]-1 2 X3X4=NA42

Given:The linear programming problem is given by,Maximize: subject to: and .To Find:We…

Answered: Solve the linear programming problem:…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Just make the linear programming model of the next exercise: A company manufactures and sells two lamp models L1 and L2. For its manufacture, a manual work of 30 minutes is needed for the L1 model and 45 minutes for the L2, and a machine work of 25 minutes for L1 and 15 minutes for L2. 150 hours per month are available for manual work and 120 hours per month for the machine. Knowing that profit per unit is $150 and $100 for L1 and L2 respectively, plan production to maximize profit. Please be as clear as possible and show all the steps. Thank you very much
Use the simplex method to solve the linear programming problem. Maximize subject to: and X₂= with z = 2x₁ + 9x2 5x₁ + x₂ ≤40 9x1 + 2x₂ ≤60 X₁ + X₂ ≤50 X1, X₂ 20. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. OA. The maximum is when x₁ = (Simplify your answers.) B. There is no maximum.
Use the simplex method to solve the linear programming problem. z = 8x, - 7x2 + 6x3 2x, - X2 + 8x3 s 44 4x, 5x2 + 6x3 s 76 2x, - 2x2 + 6x3 s 34 X, 20, x2 20, x3 20. Maximize subject to Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. The maximum is when x, = x2 = X3= S, = $2 =, and s3= %3! B. There is no maximum. Click to select and enter your answer(s).
Please help with A
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Use the simplex method to solve the linear programming problem. Maximize: z = 2x₁ + x2 subject to: x₁ + 4x₂ ≤ 12 2x₁ + 6x₂ ≤ 4 X₁ + 2x2 ≤ 4 with x₁ ≥ 0, x₂ ≥ 0. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The maximum is when x₁ = x₂ = , S₁ = S2 = and S3 = B. There is no maximum solution to this linear programming problem.

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Solve the linear programming problem: maximize: x₁ - x3 subject to: and x > 0. x1 21 1 0 x2 1 2 -1 2 x3 X4 = 4 2