Question: Problem 4. Consider the matrix 1 A = The RREF of A is the matrix -3 0 1 0 -2 11 -3 1 6

Problem 4. Consider the matrix 1 A = The RREF of A

Problem 4. Consider the matrix 1 A = The RREF of A is the matrix -3 0 1 0 -2 11 -3 1 6 1 0 -1 1 3 -3 0 3 -1 1 R= 1 10-1 7 1 0-1 0-2 01 -2 0 00 00 00 A. Find a basis for the nullspace of A. B. Find a basis for the rowspace of A. C. Find a basis for the columnspace of A. D. What is the rank of A? 3 0 1 5 00 0 0 0 0

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