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Mathematics, 25.03.2020 17:53 maria7515
[10 points] Forward elimination changes Ax = b to the system Rx = d. If the process of elim- ination subtracted 2 times row 1 from row 2 and then 4 times row 1 from row 3, what matrix connects R and d to the original A and b? (That is, find E such that R = EA and Eb = d).
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[10 points] Forward elimination changes Ax = b to the system Rx = d. If the process of elim- ination...
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