craiycopney craiycopney

23-06-2017
Mathematics

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Use Gauss-Jordan elimination to solve the following linear system. –4x + 4y + 5z = 9 –2x + 2y + z = 3 –4x + 5y = 4 A. (1,2,–4) B. (3,1,–4) C. (–1,0,1) D. (–5,–1,0)

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robotmasterpig robotmasterpig

23-06-2017

c, and I forgot how I got the answer

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