Question: If A is an n x n invertible matrix, which of the following is/are true? (select all that apply) A is a product of

If A is an n x n invertible matrix, which of the

If A is an n x n invertible matrix, which of the following is/are true? (select all that apply) A is a product of elementary matrices. rank(A) = n A is row equivalent to the n x n identity matrix. The span of the columns of A is Rn. Matrix A has n pivots.

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