Question: 1. Given is the matrix A = a) Write down rref (A) d) Find a basis of col(A) 13 2 -1 -1 2 6-2 -2

1. Given is the matrix A = a) Write down rref (A) d) Find a basis of col(A) 13 2 -1 -1 2 6-2 -2 4 1 2 2 -1 10 0 b) Find rank(A) c) Find a basis for row v (A) T e) Find the nullity of A 0 0 the orthogonal complement of row w (A) g) If Ax=b, column space, the row space, or neither? f) Find a basis for is b a vector from the

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