Question
In: Statistics and Probability
Solve the following problem by the dual simplex method. Min Z = 2 x1 + 3...
Solve the following problem by the dual simplex method.
Min Z = 2 x1 + 3 x2
subject to
2 x1 + 2 x2 <= 30
x1 + 2 x2 >=10
x1 0, x2 >=0
Solutions
orchestra answered 1 year agoRelated Solutions
Construct the Dual and solve the Dual by the graphical and simplex method. Minimize Z =...
Construct the Dual and solve the Dual by the graphical and
simplex method.
Minimize Z = 1x1 + 2x2 + 3x3
Subject to:
0x1 + 6x2 + 2x3 >= J
3x1 + 2x3 + 5x3 >= K
x1, x2, and x3 >= 0
constant resources:
J = 25
K = 24
Please do on paper...
Construct the Dual and solve the Dual by the graphical and simplex method. Minimize Z =...
Construct the Dual and solve the Dual by the graphical and
simplex method.
Minimize Z = 1x1 + 2x2 + 3x3
Subject to:
0x1 + 6x2 + 2x3 >= J
3x1 + 2x3 + 5x3 >= K
x1, x2, and x3 >= 0
constant resources:
J = 25
K = 24
Construct the Dual and solve the Dual by the graphical and simplex method. Minimize Z =...
Construct the Dual and solve the Dual by the graphical and
simplex method.
Minimize Z = 1x1 + 1x2 + 2x3
Subject to:
2x1 + 2x2 + 1x3 >= J
5x1 + 6x2 + 7x3 >= K
x1, x2, and x3 >= 0
constant resources:
J = 15
K = 17
Please do on paper..
Solve the following linear programming problem using the dual simplex method: max ? = −?1 −...
Solve the following linear programming problem using the dual
simplex method:
max ? = −?1 − 2?2
s.t.
−2?1 + 7?2 ≤ 6
−3?1 + ?2 ≤ −1
9?1 − 4?2 ≤ 6
?1 − ?2 ≤ 1
7?1 − 3?2 ≤ 6
−5?1 + 2?2 ≤ −3
?1,?2 ≥ 0
Use the simplex method to solve the linear programming problem. The maximum is ___ when x1=...
Use the simplex method to solve the linear programming problem.
The maximum is ___ when x1= ___ and x2=___
a.)
Maximize : z= 24x1+2x2
Subject to: 6x1+3x2<=10, x1+4x2<=3
With: x1>=0, x2>=0
b.)
Maximize: z=2x1+7x2
Subject to: 5x1+x2<=70, 7x1+2x2<=90, x1+x2<=80
With: x1,x2>=0
c.)
Maximize: z=x1+2x2+x3+5x4
Subject to: x1+3x2+x3+x4<=55, 4x+x2+3x3+x4<=109
With: x1>=0, x2>- 0, x3>=0, x4>=0
d.)
Maximize: z=4x1+7x2
Subject to: x1-4x2<=35 , 4x1-3x2<=21
With: x1>=0, x2>=0
use the two-phase method and big.M method to solve the LPP: min z=x1-2x2 st: x1+x2>=2 -x1+x2>=1...
use the two-phase method and big.M method to solve the LPP: min
z=x1-2x2 st: x1+x2>=2 -x1+x2>=1 x2<=3 x1,x2>=0 (two
method!)
Solve this problem with the revised simplex method: Maximize Z = 5X1 + 3X2 + 2X3...
Solve this problem with the revised simplex method:
Maximize
Z
= 5X1 + 3X2 + 2X3
Subject to
4X1
+ 5X2 + 2X3 + X4 ≤ 20
3X1 + 4X2 - X3 + X4 ≤
30
X1, X2, X3, X4 ≥ 0
MAXIMIZATION BY THE SIMPLEX METHOD Maximize z = x1 + 2x2 + x3 subject to x1...
MAXIMIZATION BY THE SIMPLEX METHOD
Maximize z = x1 + 2x2 + x3
subject to
x1 + x2 ≤ 3
x2 + x3 ≤ 4
x1 + x3 ≤ 5
x1, x2, x3 ≥0
Solve the following linear programming problem by the graphical method. Maximize Z = 400 X1 +...
Solve the following linear programming problem by the
graphical method.
Maximize Z = 400 X1 + 200 x 2
Subject to : X1 + 8X2 <= 24
X1 + 2X2 <= 12
X1 >= 0 , X2 >= 0
You will need to graph each of the constraints to answer
the following questions. You can draw a rough graph.
a) State the coordinates of the point where the
constraints interact.
b) Define in words the region of feasible
solutions.
c)...
Use the dual simplex method to solve the following linear programming problems. Clearly indicate all the...
Use the dual simplex method to solve the following linear
programming problems. Clearly indicate all the steps, the entering
and departing rows and columns and rows, the pivot and the row
operations used. Use the simplex method to solve the following
linear programming problems. Clearly indicate all the steps, the
entering and departing rows and columns and rows, the pivot and the
row operations used. 2.2.1 An electronics manufacturing company has
three production plants, each of which produces three different...
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