The matrix \[A=\left[ \begin{matrix} -5 & -8 & 0 \\ 3 & 5 & 0 \\ 1 & 2 & -1 \\ \end{matrix} \right]\] is

The matrix \[A=\left[ \begin{matrix} -5 & -8 & 0 \\ 3 & 5 & 0 \\ 1

1.	The matrix \[A=\left[ \begin{matrix} -5 & -8 & 0 \\ 3 & 5 & 0 \\ 1 & 2 & -1 \\ \end{matrix} \right]\] is
A.	Idempotent matrix
B.	Involutory matrix
C.	Nilpotent matrix
D.	None of these
Answer» C. Nilpotent matrix

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The matrix \[A=\left[ \begin{matrix} -5 & -8 & 0 \\ 3 & 5 & 0 \\ 1 & 2 & -1 \\ \end{matrix} \right]\] is

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