Matrix Addition
Online calculator and formulas for adding two 3x3 matrices
The calculator on this page adds two matrices with 3 x 3 elements. To perform the calculation, enter the data in the two matrices to be added. Then click the button 'Calculate'.
Empty fields are counted as zero.
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Description of the matrix addition
To add or subtract matrices, the matrices must match. That is, they must have the same number of rows and the same number of columns.
In order to perform a matrix addition, the corresponding matrix elements are added.
Example
Matrix 3x3 Functions
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