MathCastle
Algebra 2ChallengeLinear Systems & Matrices

Linear Systems & Matrices · Challenge problem

Evaluate det⁡[−34−6−15−62−4−4]\det\begin{bmatrix} -3 & 4 & -6 \\ -1 & 5 & -6 \\ 2 & -4 & -4 \end{bmatrix}.