Perform the Indicated Elementary Row Operations $\begin{array}{l}\mathrm{R}_{13} \\{\left[\begin{array}{rrr}14 & 3 & 15 \\-15 & -6 & 6 \\-14 & -8 & 12\end{array}\right]}\end{array}$

Perform the indicated elementary row operations.
- $\begin{array}{l}\mathrm{R}_{13} \\{\left[\begin{array}{rrr}14 & 3 & 15 \\-15 & -6 & 6 \\-14 & -8 & 12\end{array}\right]}\end{array}$

A) $\left[\begin{array}{rrr}-15 & -6 & 6 \\-14 & -8 & 12 \\14 & 3 & 15\end{array}\right]$

B) $\left[\begin{array}{rrr}-14 & -8 & 12 \\-15 & -6 & 6 \\14 & 3 & 15\end{array}\right]$

C) $\left[\begin{array}{rrr}15 & 3 & 14 \\6 & -6 & -15 \\12 & -8 & -14\end{array}\right]$

D) $\left[\begin{array}{rrr}-15 & -6 & 6 \\14 & 3 & 15 \\-14 & -8 & 12\end{array}\right]$

Correct Answer:

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