Perform the Indicated Operation $$\left[ \begin{array} { r } 3 \\- 1 \\- 4\end{array} \right] + \left[ \begin{array} { r } - 5 \\6 \\9\end{array} \right]$$

question 136

Multiple Choice

Perform the indicated operation.
- $$\left[ \begin{array} { r } 3 \\- 1 \\- 4\end{array} \right] + \left[ \begin{array} { r } - 5 \\6 \\9\end{array} \right]$$

• A) \(\left[ \begin{array} { r r } 3 & - 5 \\ - 1 & 6 \\ - 4 & 9 \end{array} \right]\)
• B) \(\left[ \begin{array} { l } 2 \\ 5 \\ 6 \end{array} \right]\)
• C) \(\left[ \begin{array} { l l l } - 2 & 5 & 5 \end{array} \right]\)
• D) \(\left[ \begin{array} { r } - 2 \\ 5 \\ 5 \end{array} \right]\)

---

Definitions:

Subpoena

A legal document ordering an individual to appear in court or to produce documents or other evidence in a legal proceeding.

Friendly Witnesses

Witnesses who are expected to provide testimony that supports the position of the party calling them.

Eyewitness

An individual who personally observes an event and can give a firsthand account of it.

Receipt-Of-Service

A document or acknowledgment confirming that a service has been rendered, typically used in legal and professional contexts.