Question: rank A = 2 2 4 4 4 1 2 2 3 - 8107 ( a) Find the basis and the dimension of each of

rank A = 2 2 4 4 4 1 2 2 3 - 8107 ( a) Find the basis and the dimension of each of the four fundamental spaces. ( b) show that N ( A) is orthogonal to C(AT ), and N (AT) is orthogonal to C(A)

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