![\left[\begin{array}{ccc}1&-4\\3&5\end{array}\right] + \left[\begin{array}{ccc}-2&6\\-2&4\end{array}\right] = \left[\begin{array}{ccc}-1&2\\1&9\end{array}\right]](/tpl/images/0106/6494/67e90.png)
Algebra question ( matrices and determinants ) 20 points
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Mathematics, 19.07.2019 05:00 harmonywilliams3064
Algebra question ( matrices and determinants ) 20 points
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