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Algebra 2ChallengeLinear Systems & Matrices

Linear Systems & Matrices · Challenge problem

Evaluate det⁡[−3−25−6−5−6−55−2]\det\begin{bmatrix} -3 & -2 & 5 \\ -6 & -5 & -6 \\ -5 & 5 & -2 \end{bmatrix}.