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Previous Year Question (PYQs)
3
Consider the following system of equations
\[
\begin{cases}
\alpha x+2y+z=1,\\
2\alpha x+3y+z=1,\\
3x+\alpha y+2z=\beta
\end{cases}
\]
for some $\alpha,\beta\in\mathbb{R}$. Then which of the following is NOT correct?
Solution
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