Question: 1. (a). Given A = 3-4 8. 28 10 9 69 12 12 0 24-3 36 0 find a basis of Col A. (b)

1. (a). Given A = 3-4 8. 28 10 9 69 12 12 0 24-3 36 0 find a basis of Col A. (b) Find a basis and the dimension of the Nul space of A. (c) Determine the rank of A. Is the linear system Ax=b consistent for any right-hand side b?

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