Algebra 2HardLinear Systems & Matrices ShareLinear Systems & Matrices · Hard problemEvaluate det[−1−21−214−35−1]\det\begin{bmatrix} -1 & -2 & 1 \\ -2 & 1 & 4 \\ -3 & 5 & -1 \end{bmatrix}det−1−2−3−21514−1.Check Show answer Walk through it step by step Practice more like this Review this concept