math125-lecture 2.1 - Sec 2.1 Thursday 11:03 PM...

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Sec 2.1 Thursday, February 04, 2010 11:03 PM Section2dot1 Page 1
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coefficient matrix: augmented matrix: -3 7 -5 5 8 3 4 -7 1 -3 7 -5 -4 5 8 3 8 4 -7 1 2 x 1 x 2 x 3 2.1.1 Thursday, February 04, 2010 10:55 PM Section2dot1 Page 2
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