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Algebra 2ChallengeLinear Systems & Matrices

Linear Systems & Matrices · Challenge problem

Evaluate det⁡[−2−3−4−36−4−4−11]\det\begin{bmatrix} -2 & -3 & -4 \\ -3 & 6 & -4 \\ -4 & -1 & 1 \end{bmatrix}.