Calculate $| \mathbf { A } |$ - $$\mathrm { A } = \left| \begin{array} { l l l } 2 & 2 & 2 \\6 & 6 & 1 \\3 & 2 & 1\end{array} \right|$$

question 4

Multiple Choice

Calculate $| \mathbf { A } |$
- $$\mathrm { A } = \left| \begin{array} { l l l } 2 & 2 & 2 \\6 & 6 & 1 \\3 & 2 & 1\end{array} \right|$$

• A)10
• B)-10
• C)-22
• D)94

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