Algebra 2HardLinear Systems & Matrices ShareLinear Systems & Matrices · Hard problemEvaluate det[424−1−2115−1]\det\begin{bmatrix} 4 & 2 & 4 \\ -1 & -2 & 1 \\ 1 & 5 & -1 \end{bmatrix}det4−112−2541−1.Check Show answer Walk through it step by step Practice more like this Review this concept