ALGEBRA 2, 2011
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For adding matrices, their dimension should be equal.
First write the dimension of the matrix.
The first matrix is
The matrix has 2 rows and 2 columns, so dimensions of matrix are .
The second matrix is
The matrix has 2 rows and 2 columns, so dimensions of matrix are .
The dimensions of matrix are equal. The operation of addition is possible.
Add the corresponding elements.
The solution is
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