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Mathematics
The characteristic roots of the matrix [1 0 0 2 3 0 4 5 6] are
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Q. The characteristic roots of the matrix $\begin{bmatrix}1 & 0 & 0 \\ 2 & 3 & 0 \\ 4 & 5 & 6\end{bmatrix}$ are
KCET
KCET 2022
A
$1,2,4$
B
$4,5,6$
C
$1,3,6$
D
$2,4,6$
Solution:
The characteristic roots of Triangular matrix are the diagonal elements, $1 ,3 ,6$