Question: 1. Consider the following Simplex tableau. Z X X2 X3 1 60 0 0 4 0 0 2 1 0 4 0 X4 X5

1. Consider the following Simplex tableau. Z X X2 X3 1 60 0 0 4 0 0 2 1 0 4 0 X4 X5 X6 X7 40 0 30 20 0 1 1 2

1. Consider the following Simplex tableau. Z X X2 X3 1 60 0 0 4 0 0 2 1 0 4 0 X4 X5 X6 X7 40 0 30 20 0 1 1 2 1 0 00 4 2 0 2 6 1 0 0 0 1 a. What are the basic variables? b. What are the nonbasic variables? C. What is the current solution? d. What is the current objective function value? 2. Given the following table: 1 2 X3 RHS 1 2 0 20 0 24 1 30 6 4 RHS 80 20 12 24 Perform a pivot operation on the element on row 2, column 2 (i.e., the element in red). Show the details of your calculations. b. What are the values of x, x, and x3?

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