Question: A simplex tableau is shown below Basic CB X1 X2 X3 S1 S2 S3 s1 0 s2 0 x3 8 3 6 0 1 0

A simplex tableau is shown below

Basic CB X1 X2 X3 S1 S2 S3

s1 0

s2 0

x3 8

3 6 0 1 0 -9

-5/2 -1/2 0 0 1 -9/2

1/2 1/2 1 0 0 1/2

126

45

18

zj

cj - zj

4 4 8 0 0 4

-1 1 0 0 0 -4

144

a. Perform one more iteration of the simplex procedure.

b. What is the current complete solution?

c. Is this solution optimal? Why or why not

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