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Algebra 2HardLinear Systems & Matrices

Linear Systems & Matrices · Hard problem

Evaluate det⁡[2−3−3−4−2−2−2−1−3]\det\begin{bmatrix} 2 & -3 & -3 \\ -4 & -2 & -2 \\ -2 & -1 & -3 \end{bmatrix}.