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math125-lecture 2.7 - Sec 2.7 Friday 8:07 PM z 4x1 x2 =...

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z - 4 x 1 + x 2 = 0 -12 x 1 + 6 x 2 + x 3 = 6 4 x 1 - 4 x 2 + x 4 = 4 1 -4 1 0 0 0 0 -12 6 1 0 6 0 4 -4 0 1 4 Initial Simplex Table Sec 2.7 Friday, February 05, 2010 8:07 PM Section2dot7 Page 1
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z - 4 x 1 + x 2 = 0 -12 x 1 + 6 x 2 + x 3 = 6 4 x 1 - 4 x 2 + x 4 = 4 Initial Simplex Table pc 1 -4 1 0 0 0 0 -12 6 1 0 6 0 4 -4 0 1 4 pivot entry is 4 because it is the only positive entry in pc R' 3 = 1/4 R 3 , R' 1 = R 1 + 4R' 3 , R' 2 = R 2 + 12R' 3 2.7.1 Friday, February 05, 2010 8:07 PM Section2dot7 Page 2
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