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In: Advanced Math

Suppose that B is a 12 × 9 matrix with nullity 5. For each of the...

Suppose that B is a 12 × 9 matrix with nullity 5. For each of the following subspaces, tell me their dimension, along with what value of k is such that the subspace in question is a subspace of R k . (For example, a possible – though incorrect – answer is that Col B is a subspace of R 2 .) So, you’ll need eight answers for this problem (two answers for each of the four parts). • Col B • Null B • Row B • Null BT

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