Consider the region given by ≤ 4. 2*+y29, 2x+y-x≤ 3, *,y,z 20 (a) Formulate the problem using slack variables s120, s 20 and s320. Write down the basic solution obtained by choosing the slack variables as pivots. Enter in the form (x, y, z, 51, 52, 53). (b) Is this a feasible solution? O True O False (c) Write down the basic solution obtained by choosing z, s1, se as pivots. Enter in the form (x, y, z, 51, 52, 53) (d) Is this a feasible solution? O True False 4 (e) Write down the basic solution obtained by choosing x,y,z as pivots. Enter in the form (x, y, x, 31, 32, 33) (1) Is this a feasible solution? O True False a
Consider the region given by ≤ 4. 2*+y29, 2x+y-x≤ 3, *,y,z 20 (a) Formulate the problem using slack variables s120, s 20 and s320. Write down the basic solution obtained by choosing the slack variables as pivots. Enter in the form (x, y, z, 51, 52, 53). (b) Is this a feasible solution? O True O False (c) Write down the basic solution obtained by choosing z, s1, se as pivots. Enter in the form (x, y, z, 51, 52, 53) (d) Is this a feasible solution? O True False 4 (e) Write down the basic solution obtained by choosing x,y,z as pivots. Enter in the form (x, y, x, 31, 32, 33) (1) Is this a feasible solution? O True False a
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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Transcribed Image Text:Consider the region given by
2*+y29,
2*+y-z≤ 3,
29, 20
(a) Formulate the problem using slack variables s120, s 20 and sg 20. Write down the basic solution obtained by choosing the slack variables as
pivots. Enter in the form (x, y, z, 51, 52, sg).
&
(b) Is this a feasible solution?
True
O False
(c) Write down the basic solution obtained by choosing z, $51, se as pivots. Enter in the form (x, y, z, 51, 52, 53)
(d) Is this a feasible solution?
O True
O False
4
(e) Write down the basic solution obtained by choosing x,y,z as pivots. Enter in the form (x, y, z, 51, 52, 53)
(f) Is this a feasible solution?
O True
False
A
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