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How are the column space and the row space of a matrix A related to the column...

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Question

Basic Math

How are the column space and the row space of a matrix Arelated
to the column space and row space of its reduced row echelonform?
How does this prove the column rank of A equals the row rank?

Answer & Explanation Solved by verified expert
3.9 Ratings (493 Votes)
A row operation either interchanges 2 rows or multiplies a row by a scalar or adds a scalar multiple of a row to another row Therefore row operations create scalar multiples or    See Answer
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