MathCastle
Algebra 2ChallengeLinear Systems & Matrices

Linear Systems & Matrices · Challenge problem

Evaluate det⁡[5135−4−3−1−20]\det\begin{bmatrix} 5 & 1 & 3 \\ 5 & -4 & -3 \\ -1 & -2 & 0 \end{bmatrix}.