Question

what is the rank of matrix​

Answer 1

In linear algebra, the rank of a matrix is the dimension of the vector space generated by its columns. This corresponds to the maximal number of linearly independent columns of. This, in turn, is identical to the dimension of the space spanned by its rows. 

Answer 2

In linear algebra, the rank of a matrix is the dimension of the vector space generated by its columns. This corresponds to the maximal number of linearly independent columns of. This, in turn, is identical to the dimension of the space spanned by its rows.

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