Mathematics, 03.07.2019 15:30 slippedsumo
Which is the correct coefficient matrix for this system? 3x + 4y = 12 - x - 6y = 10
Answers: 1
, where A represents the coefficient matrix, X is variables''s matrix and B is the constant matrix. 
matrix. Our matrices for variable and constant will be of dimensions 
(column matrix). ![\left[\begin{array}{ccc}3&4\\-1&-6\end{array}\right] \left[\begin{array}{ccc}x\\y\end{array}\right]= \left[\begin{array}{ccc}12\\10\end{array}\right]](/tpl/images/0046/8387/17a1a.png)
![A=\left[\begin{array}{ccc}3&4\\-1&-6\end{array}\right]](/tpl/images/0046/8387/5e111.png)
![X=\left[\begin{array}{ccc}x\\y\end{array}\right]](/tpl/images/0046/8387/58a62.png)
![B=\left[\begin{array}{ccc}12\\10\end{array}\right]](/tpl/images/0046/8387/32766.png)
![\left[\begin{array}{ccc}3&4\\-1&-6\end{array}\right]](/tpl/images/0046/8387/ad05e.png)
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Which is the correct coefficient matrix for this system? 3x + 4y = 12 - x - 6y = 10...
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