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Consider the following all-integer linear program. Max     1x1  +  1x2 s.t.   5x1  +  7x2 ≤  42   1x1  +  5x2 ≤  20   2x1  +  1x2 ≤  15 x1, x2 ≥ 0 and integer   (b)Solve the LP Relaxation of this problem.   (     ) at (x1, x2) = (     ) (c) Find the optimal integer solution.  (     ) at (x1, x2) =  (      )

Consider the following all-integer linear program. Max     1x1  +  1x2 s.t.   5x1  +  7x2 ≤  42   1x1  +  5x2 ≤  20   2x1  +  1x2 ≤  15 x1, x2 ≥ 0 and integer   (b)Solve the LP Relaxation of this problem.   (     ) at (x1, x2) = (     ) (c) Find the optimal integer solution.  (     ) at (x1, x2) =  (      )

Practical Management Science
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Consider the following all-integer linear program.
Max     1x1  +  1x2
s.t.
  5x1  +  7x2 ≤  42
  1x1  +  5x2 ≤  20
  2x1  +  1x2 ≤  15
x1, x2 ≥ 0 and integer

 

(b)Solve the LP Relaxation of this problem.
  (     ) at (x1, x2) = (     )
(c)
Find the optimal integer solution.
 (     ) at (x1, x2) =  (      )
 
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