![A=\left[\begin{array}{ccc}3&6\\-1&-3\\-5&-1\end{array}\right] \\ \\B=\left[\begin{array}{ccc}0&-1\\6&0\\2&3\end{array}\right] \\ \\A+B=\left[\begin{array}{ccc}3&6\\-1&-3\\-5&-1\end{array}\right] +\left[\begin{array}{ccc}0&-1\\6&0\\2&3\end{array}\right] =\left[\begin{array}{ccc}3+0&6+(-1)\\-1+6&-3+0\\-5+2&-1+3\end{array}\right] \\ \\A+B=\left[\begin{array}{ccc}3&5\\5&-3\\-3&2\end{array}\right] ](/tpl/images/0449/6745/73c17.png)
Simplify. write "undefined" for expressions that are undefined.
1)
3 6
−1 −3...
Mathematics, 10.01.2020 13:31 lalllda
Simplify. write "undefined" for expressions that are undefined.
1)
3 6
−1 −3
−5 −1
+
0 −1
6 0
2 3
2)
Answers: 1
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