det([3 -3 0 9; -3 5 4 -9; 0 4 13 0; 9 -9 0 31])

asked by guest
on Nov 14, 2024 at 2:16 pm



You asked:

Evaluate the expression: ∣3−309−354−9041309−9031∣\begin{vmatrix}3 & -3 & 0 & 9 \\ -3 & 5 & 4 & -9 \\ 0 & 4 & 13 & 0 \\ 9 & -9 & 0 & 31\end{vmatrix}

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