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Consider the following tableau: S1 S2 S3 C 7 3 1 -8 T1 1 -8 1 1 -7 1 9. -3 1 ||

Consider the following tableau: S1 S2 S3 C 7 3 1 -8 T1 1 -8 1 1 -7 1 9. -3 1 ||

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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Consider the following tableau: S1 S2 S3 C 7 3 1 -8 T1 1 -8 1 1 -7 1 -3 1 1 Identify the pivot and perform ONE iteration of the simplex method on the initial tableau Tị to generate a second tableau T2. From your second tableau T2, what are the values of X, Y, Z and W, as located in the following positions: S1 S2 S3 T2 W Select ONE correct answer. A. X = -6/7, Y = 0, Z = –3, W = -9/7 B. X = 0, Y = 2/7, Z = 0, W = 59/7 C. X = 1, Y = -23, Z = -7, W = 4 D. X = 0, Y = -7, Z = 1, W = 59 E. None of the above. || ||
Transcribed Image Text:Consider the following tableau: S1 S2 S3 C 7 3 1 -8 T1 1 -8 1 1 -7 1 -3 1 1 Identify the pivot and perform ONE iteration of the simplex method on the initial tableau Tị to generate a second tableau T2. From your second tableau T2, what are the values of X, Y, Z and W, as located in the following positions: S1 S2 S3 T2 W Select ONE correct answer. A. X = -6/7, Y = 0, Z = –3, W = -9/7 B. X = 0, Y = 2/7, Z = 0, W = 59/7 C. X = 1, Y = -23, Z = -7, W = 4 D. X = 0, Y = -7, Z = 1, W = 59 E. None of the above. || ||
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