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Matricesmedium
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A matrix AAA is invertible with det⁡(A)=5\det(A) = 5det(A)=5. Using the adjugate formula A−1=1det⁡(A)adj(A)A^{-1} = \frac{1}{\det(A)}\text{adj}(A)A−1=det(A)1​adj(A), which property must AAA necessarily satisfy?