Add:
[
8
8
2
6
1
2
]
+
[
8
4
7
8
6
9
]
\displaystyle {\left[\begin{array}{ccc} {8}&{8}&{2}\\{6}&{1}&{2}\end{array}\right]}+{\left[\begin{array}{ccc} {8}&{4}&{7}\\{8}&{6}&{9}\end{array}\right]}
[
8
6
8
1
2
2
]
+
[
8
8
4
6
7
9
]
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Question 6
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Enter each element of the matrix as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)