Algebra 2HardLinear Systems & Matrices ShareLinear Systems & Matrices · Hard problemEvaluate det[2421−5−233−1]\det\begin{bmatrix} 2 & 4 & 2 \\ 1 & -5 & -2 \\ 3 & 3 & -1 \end{bmatrix}det2134−532−2−1.Check Show answer Walk through it step by step Practice more like this Review this concept