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

question 60

Multiple Choice

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

• A)-20
• B)0
• C)1
• D)74

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