$$\begin{bmatrix} 2 & -1 & 3 \\\\ -3 & 1 & -1 \\\\ a & a & a \end{bmatrix}$$ on considère la matrice A

ou a est un réel pour quelle valeur de a la matrice A est inversible

asked by guest
on Oct 28, 2024 at 8:25 am



Mathbot Says...

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