Identify the Elementary Row Operation Being Performed to Obtain the New

question 43

Multiple Choice

Identify the elementary row operation being performed to obtain the new rowequivalent matrix.
$\begin{array} { l r } \text { Original Matrix } & \text { New Row-Equivalent Matrix } \\ { \left[ \begin{array} { c c c } 7 & 6 & 6 \\ 1 & 4 & - 6 \end{array} \right] } & { \left[ \begin{array} { c c c } 12 & 26 & - 24 \\ 1 & 4 & - 6 \end{array} \right] } \end{array}$

• A) Add 5 times \(R _ { 1 }\) to \(R _ { 2 }\).
• B) Add \(- 5\) times \(R _ { 2 }\) to \(R _ { 1 }\).
• C) Add \(- 5\) times \(R _ { 1 }\) to \(R _ { 2 }\).
• D) Add 5 times \(R _ { 1 }\) to \(R _ { 1 }\).
• E) Add 5 times \(R _ { 2 }\) to \(R _ { 1 }\).

---

Definitions:

High Context Cultures

High context cultures are those in which communication relies heavily on the contextual elements like social cues and implied meanings rather than just the words.

Communication Tool

A medium or instrument used to convey information or data from one entity to another effectively.

Productive Relationships

Positive and beneficial associations or interactions between individuals or entities that lead to successful outcomes.

Suppliers

Entities that provide goods and services to another organization, typically within a supply chain, to support the latter's operations and production.