2. Matrix A= ſi -4 -3 1 3 2 5 1 2 3 5 2 4 -1 3 2 -2 -8 6 2 7 6 5 -4 is row equivalent to matrix B= [1 0 1 0 1 -1] 0 1 1 0 1 2 0 0 0 1 1 1 [0 0 0 0 0 0 (a) Find the null space of A. (b) Find the column space of A. (c) What can you say about the null space of A and column space of AT?
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