Dadas as matrizes \( A=\begin{pmatrix} 23 & 0\\ 3 & 2 \end{pmatrix}\,e\, B=\begin{pmatrix} 0 & 23 \\ 2 & 3 \end{pmatrix} \). Qual o valor de det(A)+det(B)?
Dadas as matrizes \( A=\begin{pmatrix} 23 & 0\\ 3 & 2 \end{pmatrix}\,e\, B=\begin{pmatrix} 0 & 23 \\ 2 & 3 \end{pmatrix} \). Qual o valor de det(A)+det(B)?