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Algebra 2HardLinear Systems & Matrices

Linear Systems & Matrices · Hard problem

Evaluate det⁡[−2−4−4−1−4−32−2−4]\det\begin{bmatrix} -2 & -4 & -4 \\ -1 & -4 & -3 \\ 2 & -2 & -4 \end{bmatrix}.