Question: Consider the matrix 2 -3 -1 03 1 -2 0 -1 A 1 -3 1 2 -2 -1 -6 4 -4 -2 Conjecture the

Consider the matrix 2 -3 -1 03 1 -2 0 -1 A

Consider the matrix 2 -3 -1 03 1 -2 0 -1 A 1 -3 1 2 -2 -1 -6 4 -4 -2 Conjecture the shortcut. Then use it to find bases for the null spaces of (AAT)2 and (AT A).

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