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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. (3,1,–4) B. (–1,0,1) C. (–5,–1,0) D. (1,2,–4) "SOME HELP PLEASE"!!!!!!!!!!!!!!!
answered
Dec 31, 2018
Mathematics
college
1
vote
23.1k
views
Describe the military achievements of Rajaraja Chola and Rajendra Chola
answered
Dec 11, 2018
History
middle-school
3
votes
87.8k
views
Hai has 24 video games. Six of his games are sports related and the rest are role-playing games. Which ratio represents the number of his role-playing games to the total number of games?
answered
Aug 18, 2018
Mathematics
college
1
vote
139k
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