[3.49] The following is the current simplex tableau of a given maxin problem. The objective is to maximize 2x₁ - 4x2, and the slack variable and x4. The constraints are of the

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

Pleas don't provide handwritten solution 

[3.49] The following is the current simplex tableau of a given maximization
problem. The objective is to maximize 2x₁ - 4x2, and the slack variables are x3
and x4. The constraints are of the ≤ type.
N
X3
X1
N
a.
b. Find B¹.
X1
1 b
0
0
x2
1
0
de
C
X3
Find the unknowns a through g.
f
1
x4
g
1/5
02
C.
Find 0x3 / 0x₂, dz/db₁, Əz / x4, Əx₁ / db₂.
d. Is the tableau optimal?
RHS
8
4
a
Transcribed Image Text:[3.49] The following is the current simplex tableau of a given maximization problem. The objective is to maximize 2x₁ - 4x2, and the slack variables are x3 and x4. The constraints are of the ≤ type. N X3 X1 N a. b. Find B¹. X1 1 b 0 0 x2 1 0 de C X3 Find the unknowns a through g. f 1 x4 g 1/5 02 C. Find 0x3 / 0x₂, dz/db₁, Əz / x4, Əx₁ / db₂. d. Is the tableau optimal? RHS 8 4 a
Expert Solution
steps

Step by step

Solved in 4 steps with 54 images

Blurred answer
Similar questions
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,