The matrix \[\left[ \begin{matrix} 2 & \lambda & -4 \\ -1 & 3 & 4 \\ 1 & -2 & -3 \\ \end{matrix} \right]\]is non singular, if [Kurukshetra CEE 2002]

The matrix \[\left[ \begin{matrix} 2 & \lambda & -4 \\ -1 & 3 & 4 \\

1.	The matrix \[\left[ \begin{matrix} 2 & \lambda & -4 \\ -1 & 3 & 4 \\ 1 & -2 & -3 \\ \end{matrix} \right]\]is non singular, if [Kurukshetra CEE 2002]
A.	\[\lambda \ne -2\]
B.	\[\lambda \ne 2\]
C.	\[\lambda \ne 3\]
D.	\[\lambda \ne -3\]
Answer» B. \[\lambda \ne 2\]

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The matrix \[\left[ \begin{matrix} 2 & \lambda & -4 \\ -1 & 3 & 4 \\ 1 & -2 & -3 \\ \end{matrix} \right]\]is non singular, if [Kurukshetra CEE 2002]

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