Question
Find the duals of the following LP: max z = 4x1 - x2 + 2x3 s.t....
Find the duals of the following LP:
max z = 4x1 - x2 + 2x3
s.t. x1 + x2 <= 5
2x1 + x2 <= 7
2x2 + x3 >= 6
x1 + x3 = 4
x1 >=0, x2, x3 urs
show steps
Homework Answers
Answer #1
If you have any questions please let me know
Please give me thumb up..
Not the answer you're looking for?
Similar Questions
3) Find the dual of the following LP: Max 4x1 - x2 s.t. 2x1 + 3x2...
3) Find the dual of the following LP: Max 4x1 - x2 s.t. 2x1 +
3x2 ≥ 10 x1 – x2 = 4 0.5x1 + 2x2 ≤ 20 x1 ≥ 0, x2 unconstrained
Please provide an excel solution to this problem
Consider the following LP: Max Z=X1+5X2+3X3 s.t. X1+2X2+X3=3 2X1-X2 =4 X1,X2,X3≥0 a.) Write the associated dual...
Consider the following
LP: Max Z=X1+5X2+3X3
s.t. X1+2X2+X3=3
2X1-X2 =4 X1,X2,X3≥0
a.) Write the associated dual model
b.) Given the information that the optimal basic variables are
X1 and X3, determine the associated optimal dual solution.
Find the dual of the following LP, using direct method. minz=4X1 +2X2 -X3 subject to X1...
Find the dual of the following LP, using direct method.
minz=4X1 +2X2 -X3
subject to
X1 +2X2 ≤6
X1 -X2 +2X3 =8
X1 ≥0,X2 ≥0,X3 urs
max Z = 5x1+3x2+x3 s.t : 2x1+x2+x3 < 6 x1+2x2+x3 < 7 x1, x2, x3 >...
max Z = 5x1+3x2+x3
s.t : 2x1+x2+x3 < 6
x1+2x2+x3 < 7
x1, x2, x3 > 0
Solve the problem. What is the optimal value of the objective
function (OF)? Decision variables?
Solve the problem. What is the optimal value of the objective
function (OF)? Decision variables?
(20 points)
Duality Theory: Consider the following LP: max 2x1+2x2+4x3 x1−2x2+2x3≤−1 3x1−2x2+4x3≤−3 x1,x2,x3≤0 Formulate a dual of this...
Duality Theory: Consider the following LP:
max 2x1+2x2+4x3
x1−2x2+2x3≤−1
3x1−2x2+4x3≤−3
x1,x2,x3≤0
Formulate a dual of this linear program. Select all the correct
objective function and constraints
1. min −y1−3y2
2. min −y1−3y2
3. y1+3y2≤2
4. −2y1−2y2≤2
5. 2y1+4y2≤4
6. y1,y2≤0
what is the dual problem? MAX 100X1+120X2+150X3+125X4 S.T. 1) X1 + 2X2 + 2X3 + 2X4...
what is the dual problem?
MAX 100X1+120X2+150X3+125X4
S.T.
1) X1 + 2X2 + 2X3 + 2X4 ≤ 108
2) 3X1 + 5X2 + X4 ≤ 120
3) X1 + X3 ≤ 25
4) X2 + X3 + X4 ≥ 50
X1,X2,X3,X4≥0
Consider the problem max 4x1 + 2x2 s.t. x1 + 3x2 ≤ 5 (K) 2x1 +...
Consider the problem max 4x1 + 2x2 s.t. x1 + 3x2 ≤ 5 (K) 2x1 +
8x2 ≤ 12 (N) x1 ≥ 0, x2 ≥ 0 and the following possible market
equilibria: i) x1 = 0, x2 = 3/2, pK = 0, pN = 1/4, ii) x1 = 1, x2 =
2, pK = 2, pN = 1, iii) x1 = 1, x2 = 2, pK = 4, pN = 0, iv) x1 = 5,
x2 = 0, pK =...
Given a LP model as:Minimize Z = 2X1+ 4X2+ 6X3 Subject to: X1+2X2+ X3≥2 X1–X3≥1 X2+X3=...
Given a LP model as:Minimize Z = 2X1+ 4X2+ 6X3
Subject to:
X1+2X2+ X3≥2
X1–X3≥1
X2+X3= 1
2X1+ X2≤3
X2, X3 ≥0, X1 urs
a) Find the standard form of the LP problem.
b) Find the starting tableau to solve the Primal LP problem by
using the M-Technique.
Solve the following LP problem graphically using level curves. MAX: 7 X1 + 4 X2 Subject...
Solve the following LP problem graphically using level
curves.
MAX: 7 X1 + 4 X2
Subject to: 2X1 + X2 ≤ 16
X1 + X2 ≤ 10
2X1 + 5 X2 ≤ 40
X1, X2 ≥ 0
a. X1 = 4
b. X1 = 6
c. X1 = 8
d. X1 = 10
** Linear Programming ** Max Z = 6x1 + 10x2+9x3 + 20x4 constraint 4x1 + 9x2...
** Linear Programming
**
Max Z = 6x1 +
10x2+9x3 + 20x4
constraint
4x1 + 9x2 + 7x3 + 10x4
= 600
x1 + x2+3x3 + 40x4=
400
3x1 + 4x2 + 2x3 + x4 =
500
x1,x2,x3 ,x4 ≥ 0
Find the allowable decrease
and increase for x4.
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 7 minutes ago
asked 21 minutes ago
asked 52 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 2 hours ago
asked 2 hours ago
asked 2 hours ago
asked 2 hours ago
asked 2 hours ago