![\left[\begin{array}{ccc}4&-1\\-2&1\\\end{array}\right]](/tpl/images/0684/4956/6c36e.png)
![\left[\begin{array}{ccc}x\\y\\\end{array}\right] = \left[\begin{array}{ccc}-3\\5\\\end{array}\right]](/tpl/images/0684/4956/b9f02.png)
![|A_{x} | = \left[\begin{array}{ccc}-3&-1\\5&1\\\end{array}\right]](/tpl/images/0684/4956/b598a.png)
![|A_{y} | = \left[\begin{array}{ccc}4&-3\\-2&5\\\end{array}\right]](/tpl/images/0684/4956/373f6.png)
What is |Ax| in the system below?
4x-y=-3
-2x+y = 5
(the bottom is cut off, last 2...
Mathematics, 12.06.2020 22:57, borgesalfonso12
What is |Ax| in the system below?
4x-y=-3
-2x+y = 5
(the bottom is cut off, last 2 numbers are -2 and 1)
Answers: 3
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