X1 + x2 max s.t. + x2 + 12 40 3 X2 >0 X2 EZ VI VI

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
Use the integer program from Question 1.
a) Write an equivalent integer program (not MIP) with only equality constraints, such that ALL data
parameters (i.e. aij, bi, c;) are integers.
b) Suppose s1, 82 are our slack variables in part a. If we run Simplex algorithm on the LP relaxation
of the IP from part a, we will obtain the final tableau below. Construct ALL possible cutting planes
that you can extract from the tableau. How many cutting planes can you construct using (only) the
method from class?
x1
x2
S1
S2
1
-0.70
-0.30
-7.50
1
1.12
-0.12
4
1
-0.42
0.42
3.50
Transcribed Image Text:Use the integer program from Question 1. a) Write an equivalent integer program (not MIP) with only equality constraints, such that ALL data parameters (i.e. aij, bi, c;) are integers. b) Suppose s1, 82 are our slack variables in part a. If we run Simplex algorithm on the LP relaxation of the IP from part a, we will obtain the final tableau below. Construct ALL possible cutting planes that you can extract from the tableau. How many cutting planes can you construct using (only) the method from class? x1 x2 S1 S2 1 -0.70 -0.30 -7.50 1 1.12 -0.12 4 1 -0.42 0.42 3.50
max
+ x2
x1 + *2
*i + *2
s.t.
40
3
X2
X2 EZ
VI VI
Transcribed Image Text:max + x2 x1 + *2 *i + *2 s.t. 40 3 X2 X2 EZ VI VI
Expert Solution
steps

Step by step

Solved in 4 steps with 13 images

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,