DETERMINING OPTIMALITY (4 MARKS)

A simplex tableau is shown below.

x1 x2 x3 s1 s2 s3
Basis cB 15 2 8 0 0 0 RHS
x1 15 1 6 0 3 0 7 12
s2 0 0 -1/2 0 -5/2 1 -3/2 45
x3 8 0 1/2 1 1/2 0 1/2 18
zj 15 94 8 49 0 109 324
cj - zj 0 -92 0 -49 0 -109


a) What is the basic feasible solution corresponding to this tableau? Explain why (2 marks)
b) Is this solution optimal? Why or why not? (2 marks)

NEED ASAP

Answer rating: 100% (QA)

DETERMINING OPTIMALITY 4 MARKS A simplex tableau is show... View the full answer