Algebra 2ChallengeLinear Systems & Matrices ShareLinear Systems & Matrices · Challenge problemEvaluate det[1−2−6−6−3−6−56−1]\det\begin{bmatrix} 1 & -2 & -6 \\ -6 & -3 & -6 \\ -5 & 6 & -1 \end{bmatrix}det1−6−5−2−36−6−6−1.Check Show answer Walk through it step by step Practice more like this Review this concept