Find the Inverse of the Matrix (If It Exists) $\left[ \begin{array} { l l } 6 & - 7 \\7 & - 8\end{array} \right]$

question 215

Multiple Choice

Find the inverse of the matrix (if it exists) . $\left[ \begin{array} { l l } 6 & - 7 \\7 & - 8\end{array} \right]$

• A) \(\left[ \begin{array} { c c }
• - 8 & 7 \\
• 7 & 6
• \end{array} \right]\)
• B) \(\left[ \begin{array} { c c }
• - 8 & 7 \\
• - 7 & 6
• \end{array} \right]\)
• C) \(\left[ \begin{array} { c c }
• - 8 & - 7 \\
• - 7 & 6
• \end{array} \right]\)
• D) \(\left[ \begin{array} { c c }
• - 8 & 7 \\
• 7 & - 6
• \end{array} \right]\)
• E) \(\left[ \begin{array} { c c }
• - 8 & - 7 \\
• 7 & 6
• \end{array} \right]\)

---

Definitions:

Business Model Canvas

A strategic management template for developing new or documenting existing business models across nine key components: Key Partners, Key Activities, Key Resources, Value Propositions, Customer Relationships, Channels, Customer Segments, Cost Structure, and Revenue Streams.

One Page

A concise document or overview that typically summarizes a complex topic or plan on a single page for clarity.

Back-Of-The-Napkin Plan

An informal or preliminary sketch of a plan or idea made spontaneously, often on a napkin or similar surface.

Feasibility Study

An analysis and evaluation of a proposed project to determine if it is technically feasible, financially viable, and legally permissible.