Solve the linear programming problem.Minimize     4x1 + 5x2subject to   2x1 - 4x2 ? 10   2x1  + x2 ? 15and x1 ? 0, x2 ? 0

A. Minimum = 20 when x1 = 5 and x2 = 0
B. Minimum = 30 when x1 =  and x2 = 0
C. Minimum = 75 when x1 = 0 and x2 = 15
D. Minimum = 33 when x1 = 7 and x2 = 1


Answer: D

Mathematics

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