In the name of ALLAH, the most beneficient, the most merciful

Linear Algebra (MTH501)

Question (select most suitable option)

  The Elementary Row operations: \(R'_2 \rightarrow R_2 + 4R_1 \) and \(R'_3 \rightarrow R_3 - 6R_1 \) are performed on to get \( \begin{pmatrix} 1 & 2 & -5 \\ -4 & 1 & -6 \\ 6 & 3 & -4 \end{pmatrix} \sim \) ________?
\( \begin{pmatrix} 1 & 2 & -5 \\ 0 & -9 & -26 \\ 0 & -9 & 26 \end{pmatrix} \)
\( \begin{pmatrix} 1 & 2 & -5 \\ 0 & 9 & 26 \\ 0 & -9 & -26 \end{pmatrix} \)
\( \begin{pmatrix} 1 & 2 & -5 \\ 0 & 9 & -26 \\ 0 & -9 & 26 \end{pmatrix} \)
\( \begin{pmatrix} 1 & 2 & -5 \\ 0 & -9 & 26 \\ 0 & 9 & -26 \end{pmatrix} \)