Question: Problem 1. Consider the matrix 3 -10 -2 1 1 0 A = 4 2 -2 3 -12 -4 -2 2 0 6 -1 -4

Problem 1. Consider the matrix 3 -10 -2 1 1 0 A = 4 2 -2 3 -12 -4 -2 2 0 6 -1 -4 12 The RREF of A is the matrix 1 0 -20 0 1 3 O R = 0 0 01 -2 0 0 0 0 0 0 0 0 0 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

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