Use the Matrix Capabilities of a Graphing Utility to Find $\frac { 1 } { 9 } \left[ \begin{array} { c c c } - 4 & - 5 & 3 \\- 4 & - 8 & 3 \\1 & 2 & 0\end{array} \right]$

question 256

Multiple Choice

Use the matrix capabilities of a graphing utility to find the inverse of the matrix $\frac { 1 } { 9 } \left[ \begin{array} { c c c } - 4 & - 5 & 3 \\- 4 & - 8 & 3 \\1 & 2 & 0\end{array} \right]$ (if it exists) .

• A) \(\left[ \begin{array} { c c c }
• - 9 & 12 & 6 \\
• 0 & - 3 & 0 \\
• 0 & 3 & - 9
• \end{array} \right]\)
• B) \(\left[ \begin{array} { c c c }
• - 6 & 6 & 9 \\
• 3 & - 3 & 0 \\
• 0 & 3 & 12
• \end{array} \right]\)
• C) \(\left[ \begin{array} { c c c }
• - 6 & 0 & 9 \\
• 0 & - 3 & 0 \\
• 0 & 3 & - 6
• \end{array} \right]\)
• D) \(\left[ \begin{array} { c c c }
• 3 & 3 & 9 \\
• 0 & - 3 & 0 \\
• 0 & 6 & 12
• \end{array} \right]\)
• E) does not exist

Describe the ecological impacts of human activities on climate and biodiversity.

Explain the processes that shape Earth’s climate zones and the distribution of biomes.

Recognize the importance of ecological scales and their interconnectedness.

Understand the role of geological and climatic events in species diversification and adaptation.

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