The following calculator allows you to calculate 3x3 matrix arithmetic. Enter the values into the matrix into the top two matries and then press "+ - or * " to display the result in the bottom matrix:
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The following calculator allows you to calculate 3x3 matrix arithmetic. Enter the values into the matrix into the top two matries and then press "+ - or * " to display the result in the bottom matrix:
To add matrices just add the corresponding elements, so for 3x3 matrices and then,
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To subtract matrices just subtract the corresponding elements, so for 3x3 matrices and then,
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The multiplication of two 3x3 matrices is:
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This is worked out as follows: for each entry in the matrix we take the row from the first operand and the column from the second operand:
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This single row times a single column is equivalent to the dot product.
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