\[\Large A = \begin{bmatrix} 1 & -1 & 0 \\ 2 & 3 & -2 \\ 1 & -1 & 1 \end{bmatrix} \]det(A) =
\[\Large B = \begin{bmatrix} 1 & 2 & 0 \\ 2 & 1 & 3 \\ 1 & 1 & 1 \end{bmatrix} \]det(B) =
Time’s up
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