\"\"

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For adding matrices, their dimension should be equal.

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The dimensions of matrix, A and B are 3 × 2.

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First write the dimension of the matrix.

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The first matrix A is \"\"

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The matrix has 3 row and 2 columns, so dimensions of matrix are \"\".

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The second matrix B is \"\"

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The matrix has 3 rows and 2 columns, so dimensions of matrix are \"\".\"\"

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The dimensions of matrix are equal. The operation of addition is possible.

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Perform the operation A + B

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Add the corresponding elements.

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\"\"

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\"\"           (Add to each elements)

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\"\"                        (Simplify)\"\"

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A + B \"\".