Q3) Consider the specific simplex tableau for a LPP: Max Z Z x2 x3 SI S2...

 

Transcribed Image Text:

Q3) Consider the specific simplex tableau for a LPP: Max Z Z x2 x3 SI S2 1 -1 0 0 -2 3 1 0 1 0.5 0 1 0.75 0.25 0 0 Basic Z- row S1-row 0 S2-row 0 XI-row 0 ******* xl 2 1 2 1 c) Compute the new Z- row elements S3 0 0 0 -3 ≤-2x₁ + x₂ ≤8 3x₁2x₂2 -7 X1, X₂ 20 1 a) Identify the entering variable and the associated leaving variable. b) Compute the entering variable row elements (5 marks) RHS Ratio 240 15 5 4 Q4.) Write the following linear programming problem into Standard form. Minimize Z= 3x₁ + 7x2 Subject to constraints: *******... (5 Marks) Q3) Consider the specific simplex tableau for a LPP: Max Z Z x2 x3 SI S2 1 -1 0 0 -2 3 1 0 1 0.5 0 1 0.75 0.25 0 0 Basic Z- row S1-row 0 S2-row 0 XI-row 0 ******* xl 2 1 2 1 c) Compute the new Z- row elements S3 0 0 0 -3 ≤-2x₁ + x₂ ≤8 3x₁2x₂2 -7 X1, X₂ 20 1 a) Identify the entering variable and the associated leaving variable. b) Compute the entering variable row elements (5 marks) RHS Ratio 240 15 5 4 Q4.) Write the following linear programming problem into Standard form. Minimize Z= 3x₁ + 7x2 Subject to constraints: *******... (5 Marks)

Answer rating: 100% (QA)

a To identify The entering variable Explanation The most negative element o... View the full answer