Calculate$| \mathbf { A } |$ -$$A = \left| \begin{array} { l l l }
1 & 2 & 3 \
2 & 5 & 5 \
1 & 2 & 3
\end{array} \right|$$

Question

Calculate$| \mathbf { A } |$ -$$A = \left| \begin{array} { l l l } 
1 & 2 & 3 \
2 & 5 & 5 \
1 & 2 & 3
\end{array} \right|$$

Examlex · Accepted Answer

The Answer of Calculate$| \mathbf { A } |$ -$$A = \left| \begin{array} { l l l } 
1 & 2 & 3 \
2 & 5 & 5 \
1 & 2 & 3
\end{array} \right|$$

Calculate $| \mathbf { A } |$ - $A = \left| \begin{array} { l l l } 1 & 2 & 3 \\2 & 5 & 5 \\1 & 2 & 3\end{array} \right|$