Question: 3. We have det(A) = det(A) for any square matrix A. Prove this property for 2 x 2 and 3 x 3 matrices.

3. We have det(A) = det(A) for any square matrix A. Prove

3. We have det(A) = det(A) for any square matrix A. Prove this property for 2 x 2 and 3 x 3 matrices.

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