MathCastle
Algebra 2ChallengeLinear Systems & Matrices

Linear Systems & Matrices · Challenge problem

Evaluate det⁡[−635−4−4−6−5−4−1]\det\begin{bmatrix} -6 & 3 & 5 \\ -4 & -4 & -6 \\ -5 & -4 & -1 \end{bmatrix}.