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Determine which of the following statements is true about the following tableau: (a) It is the final tableau. (b) It requires additional pivoting. (c) It indicates no solution to the problem. If the answer is (a), write down the solution; if the answer is (b), indicate the pivot element. BV P X1 X2 S1 S2 RHS X1 0 1 0 1 X2 0 0 1 P100 - -2/20 11 30 2 1 1 11 180 2

Determine which of the following statements is true about the following tableau: (a) It is the final tableau. (b) It requires additional pivoting. (c) It indicates no solution to the problem. If the answer is (a), write down the solution; if the answer is (b), indicate the pivot element. BV P X1 X2 S1 S2 RHS X1 0 1 0 1 X2 0 0 1 P100 - -2/20 11 30 2 1 1 11 180 2

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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Determine which of the following statements is true about the following tableau: (a) It is the final tableau. (b) It requires additional pivoting. (c) It indicates no solution to the problem. If the answer is (a), write down the solution; if the answer is (b), indicate the pivot element. BV P X1 X2 S1 $2 RHS X1 0 1 0 1 X₂ 0 0 1 -1/ P100 2/1/2 12 NH 20 30 180
Transcribed Image Text:Determine which of the following statements is true about the following tableau: (a) It is the final tableau. (b) It requires additional pivoting. (c) It indicates no solution to the problem. If the answer is (a), write down the solution; if the answer is (b), indicate the pivot element. BV P X1 X2 S1 $2 RHS X1 0 1 0 1 X₂ 0 0 1 -1/ P100 2/1/2 12 NH 20 30 180
a. This is the final tableau. The maximum value is P = 180. It occurs when X1 = 20 and X2 = 30. O b. It requires additional pivoting. The pivot element is 1 in row X1 column S1. O c. It indicates no solution to the problem. O d. Oe. It requires additional pivoting. The pivot element is --/-/- in row X2 column S1. This is the final tableau. The maximum value is P = 20. It occurs when X1 = 30 and X2 = 180.
Transcribed Image Text:a. This is the final tableau. The maximum value is P = 180. It occurs when X1 = 20 and X2 = 30. O b. It requires additional pivoting. The pivot element is 1 in row X1 column S1. O c. It indicates no solution to the problem. O d. Oe. It requires additional pivoting. The pivot element is --/-/- in row X2 column S1. This is the final tableau. The maximum value is P = 20. It occurs when X1 = 30 and X2 = 180.
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