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[3.49] The following is the current simplex tableau of a given maximization problem. The objective is to maximize 2x₁ - 4x2, and the slack variables are x3 and x4. The constraints are of the type. Z x3 XI Z 1 0 0 X1 b C d x2 C. d. Is the tableau optimal? x3 1 f 0 1/3 1 e X4 g 1 1/5 0 2 RHS 8 a. Find the unknowns a through g. b. Find B Find ax3/0x2, dz/ab, dz/dx4, x₁ 1 db₂. a m atrict

[3.49] The following is the current simplex tableau of a given maximization problem. The objective is to maximize 2x₁ - 4x2, and the slack variables are x3 and x4. The constraints are of the type. Z x3 XI Z 1 0 0 X1 b C d x2 C. d. Is the tableau optimal? x3 1 f 0 1/3 1 e X4 g 1 1/5 0 2 RHS 8 a. Find the unknowns a through g. b. Find B Find ax3/0x2, dz/ab, dz/dx4, x₁ 1 db₂. a m atrict

Advanced Engineering Mathematics
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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[3.49] The following is the current simplex tableau of a given maximization problem. The objective is to maximize 2x1 - 4x2, and the slack variables are x3 and x4. The constraints are of the type. Z Z x2 x3 b 1 f g AFRO 0 1 1/5 d e 0 1 0 x3 XI 0 X1 C 1/3 1 a. Find the unknowns a through g. Find B! b. ХА 2 RHS C. Find ax3/ox2, daz/aby, dz/dx4, x₁ /db₂. d. Is the tableau optimal? 8 4 a m
Transcribed Image Text:[3.49] The following is the current simplex tableau of a given maximization problem. The objective is to maximize 2x1 - 4x2, and the slack variables are x3 and x4. The constraints are of the type. Z Z x2 x3 b 1 f g AFRO 0 1 1/5 d e 0 1 0 x3 XI 0 X1 C 1/3 1 a. Find the unknowns a through g. Find B! b. ХА 2 RHS C. Find ax3/ox2, daz/aby, dz/dx4, x₁ /db₂. d. Is the tableau optimal? 8 4 a m
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