For the given matrix A What is the rref of A. What is the rref of AT A = [1 2 1 1 -1 21 0302 5 1 4 5 4 2 -9 7 6 0 Lo 4 10 2 What is the rank of A. What are the vectors that form the basis for the row space of A? What are the basis vectors for the column space of A? What is the nullity of A? Verify the rank - Nullity What is the null space of A? Theorem

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Q: Let [1 A = 3 1 2 0 1 2 2 10 13 Find all vectors in the null space of A.

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