3 * 3 Matrix Rank calculator

Calculate the rank of a given matrix.


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To calculate a rank of a matrix we need to do the following steps:

Set the matrix as shown 3 x 3 matrix

We choose the first element in the first column and eliminate all elements that are below the current one then choose the second element in the second column and carry out same operations till end.

The rank is equal to number of steps - the quantity of linearly independent equations.

Rank of matrix is the order of the nonzero determinant of highest order that may be formed from the elements of a matrix by selecting arbitrarily an equal number of rows and columns from it.