.![\left[\left.\begin{matrix}1&0&1\\1&3&-1\\3&2&0\end{matrix}\right|\begin{matrix}-1\\-9\\-2\end{matrix}\right]](/tpl/images/0801/2350/85f75.png)
![\left[\left.\begin{matrix}1&0&1\\-3(1)&-3(3)&-3(-1)\\3&2&0\end{matrix}\right|\begin{matrix}-1\\-3(-9)\\-2\end{matrix}\right]](/tpl/images/0801/2350/7b995.png)
![\left[\left.\begin{matrix}1&0&1\\-3&-9&3\\3&2&0\end{matrix}\right|\begin{matrix}-1\\27\\-2\end{matrix}\right]](/tpl/images/0801/2350/27964.png)
1 3 -1-9
Mathematics, 12.10.2020 22:01 s122784
Kamal wrote the augmented matrix below to represent a system of equations
1 0 1-1
1 3 -1-9
3 2 0- 2
Which matrix results from the operation -3R2 R2?
Answers: 1
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Kamal wrote the augmented matrix below to represent a system of equations
1 0 1-1
1 3 -1-9
1 3 -1-9
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