Algebra 2HardLinear Systems & Matrices ShareLinear Systems & Matrices · Hard problemEvaluate det[2−41−10000−4]\det\begin{bmatrix} 2 & -4 & 1 \\ -1 & 0 & 0 \\ 0 & 0 & -4 \end{bmatrix}det2−10−40010−4.Check Show answer Walk through it step by step Practice more like this Review this concept