In the following matrix equation use elementary operation R2 → R2 + – InterviewSolution

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1.	In the following matrix equation use elementary operation R2 → R2 + R1 and the equation thus obtained:2314 1 02-1=8-39-4
Answer» In the following matrix equation use elementary operation R₂ → R₂ + R₁and the equation thus obtained: $[\begin{matrix} 2 & 3 \\ 1 & 4 \end{matrix}] [\begin{matrix} 1 & 0 \\ 2 & - 1 \end{matrix}] = [\begin{matrix} 8 & - 3 \\ 9 & - 4 \end{matrix}]$

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