Question: Find a 3 x 2 matrix A and a 2 3 matrix B such that AB is invertible or explain why such matrices cannot

Find a 3 x 2 matrix A and a 2 3 matrix

Find a 3 x 2 matrix A and a 2 3 matrix B such that AB is invertible or explain why such matrices cannot exist. Answer the same question with the requirement that BA be invertible.

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