Suppose that A is a 4 x 7 matrix that has an echelon form with one zero row. Find the dimension of the A, and the dimension of the null space of A. The dimension of the row space of A is The dimension of the column space of A is The dimension of the null space of A is

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Q: Suppose that A is a 3 × 9 matrix that has an echelon form with no zero rows. Find the dimension of…

A: Thanks for the question :)And your upvote will be really appreciable ;)

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A: The given question has been solved in step 2.

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