Asked by mike

3x[1]+x[2]<=12,x[1]+x[2]<=15,z=2x[1]+x[2]

I need the simplex for this problem. I have the right answer but keep coming up with a differant answer. This in our book as a practice problem.

Answers

Answered by MathMate
Do you have the answer?

Since you have not given the extra constraints x<sub>1</sub> > 0 and x<sub>2</sub> > 0, you will get x1=<b>-</b>1.5 and x2=16.5, which is where the first two constraints intersect.
Answered by MathMate
Possible extra constraints:
x<sub>1</sub> ≥ 0
x<sub>2</sub> ≥ 0
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