Find the Inverse of the Matrix $$\left[ \begin{array} { l l l } 1 & 5 & 2 \\0 & 1 & 5 \\0 & 0 & 1\end{array} \right]$$

question 22

Multiple Choice

Find the inverse of the matrix.​ $$\left[ \begin{array} { l l l } 1 & 5 & 2 \\0 & 1 & 5 \\0 & 0 & 1\end{array} \right]$$ ​

• A)​ \[\left[ \begin{array} { c c c }
• 1 & 5 & - 23 \\
• 0 & 1 & 5 \\
• 0 & 0 & 1
• \end{array} \right]\]
• B)​ \[\left[ \begin{array} { c c c }
• - 1 & - 5 & 23 \\
• 0 & - 1 & - 5 \\
• 0 & 0 & - 1
• \end{array} \right]\]
• C)​ \[\left[ \begin{array} { c c c }
• 1 & - 5 & - 23 \\
• 0 & 1 & - 5 \\
• 0 & 0 & 1
• \end{array} \right]\]
• D)​ \[\left[ \begin{array} { l l l }
• 1 & 5 & 23 \\
• 0 & 1 & 5 \\
• 0 & 0 & 1
• \end{array} \right]\]
• E)​ \[\left[ \begin{array} { c c c }
• 1 & - 5 & 23 \\
• 0 & 1 & - 5 \\
• 0 & 0 & 1
• \end{array} \right]\]

Recognize the importance of ethical corporate considerations beyond profit.

Understand the role of personal decision-making in ethical dilemmas and development.

Understand the concept of Sapir-Whorf hypothesis and its implications on linguistic relativity.

Identify and describe the characteristics of tonal languages.

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