,
and 
, 
and 
where 
, 
and 
are the determinants formed by replacing the x,y and z-column values with the answer-column values respectively. 
is the determinant of the system. Let's see how this rule applies to this system.![\left[\begin{array}{ccc}5&-3&1\\0&2&-3\\7&10&0\end{array}\right]\times \left[\begin{array}{c}x&y&z\end{array}\right] = \left[\begin{array}{c}6&11&-13\end{array}\right]](/tpl/images/0230/1359/e8559.png)
Notice how the x-column has been substituted with the answer-column one.
Notice how the y-column has been substituted with the answer-column one.
use cramers rule to solve the following system:
5x - 3y + z = 6
2y - 3z = 11
7x +...
Mathematics, 13.09.2019 19:30 Rakeem458
use cramers rule to solve the following system:
5x - 3y + z = 6
2y - 3z = 11
7x + 10y = -13
Answers: 1
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