exam
Maths Puzzle
Numerical Ability
Set up the initial simplex tableau for the following problem.
Minimize z = 10x1 + 15x2 + 6x3 subject to:
x1 + 5x2 + 7x3 £ 40
4x1 + 3x2 + 2x3 £ 60
x1 + 6x2 + 4x3 ³ 30
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exam Other Question
-2x+3[x-(-2x+5)]=-(15+2x)
Divide the following:
x^+2x-15 over 4x^ divided by x^-25 over 2x-10
Thanks for any help you can offer.