If (A2, Ag) is optimal basis for Max z = 2x, + 4x,+ 4x3 - 3x4 s.t. X, + X2 + X3 = 4 X, + 4x, + X4 = 8 X1, X2, X3, X >= 0

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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If (A,, A) is optimal basis for
Max z = 2x, + 4x,+ 4x, - 3x4
s.t.
X, + X2 + X3 = 4
X, + 4x, + X = 8
X1, X2, X3, X4 >= 0
(A, represent the ith column of the constraint
matrix A)
then the optimal solution (y,, y,) of the
corresponding dual is
Select one:
Yi = 4, y2 = 0
Yi = 4, y2 = -3
Yi = 4, y2 = 0
None of these
Transcribed Image Text:If (A,, A) is optimal basis for Max z = 2x, + 4x,+ 4x, - 3x4 s.t. X, + X2 + X3 = 4 X, + 4x, + X = 8 X1, X2, X3, X4 >= 0 (A, represent the ith column of the constraint matrix A) then the optimal solution (y,, y,) of the corresponding dual is Select one: Yi = 4, y2 = 0 Yi = 4, y2 = -3 Yi = 4, y2 = 0 None of these
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