Use the simplex method to solve the linear programming problem.Maximizez = 7x1 + 2x2 + x3subject to:x1 + 5x2 + 7x3 ? 8 x1 + 4x2 + 11x3 ? 9withx1 ? 0, x2 ? 0, x3 ? 0
A. Maximum is 56 when x1 = 8, x2 = 0, x3 = 0
B. Maximum is 63 when x1 = 9, x2 = 0, x3 = 0
C. Maximum is 9 when x1 = 1, x2 = 1, x3 = 0
D. Maximum is 0 when x1 = 0, x2 = 0, x3 = 8
Answer: A
Mathematics
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? 5
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