Tell What Elementary Row Operation Can Be Applied To $\left[\begin{array}{rrrr}3 & 6 & -2 & 5 \\4 & 7 & 5 & -2 \\-3 & 2 & 0 & 3\end{array}\right]$

question 43

Multiple Choice

Tell what elementary row operation can be applied to
$\left[\begin{array}{rrrr}3 & 6 & -2 & 5 \\4 & 7 & 5 & -2 \\-3 & 2 & 0 & 3\end{array}\right]$
to obtain $\left[\begin{array}{rrrr}15 & 27 & 13 & -1 \\4 & 7 & 5 & -2 \\-3 & 2 & 0 & 3\end{array}\right]$

• A) \(5 R_{1}\)
• B) \(3 R_{2}+R_{1}\)
• C) \(3 R_{1}+R_{2}\)
• D) \(3 R_{2}-R_{3}\)

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Definitions:

Control Center

In physiology, a system that manages the function of maintaining homeostasis in the body by receiving and processing signals.

Nucleus

A membrane-bound organelle within a cell that contains most of the cell's genetic material and regulates gene expression.

Cell

The basic structural, functional, and biological unit of all living organisms, consisting of cytoplasm enclosed within a membrane.

Cytoskeleton

A network of fibers within cells that provides structure, shape, and aids in movement.