Consider the matrix text P = left begin array 20 c...

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Consider the matrix
\[{\text{P}} = \left[ {\begin{array}{*{20}{c}} 1&1&0 \\ 0&1&1 \\ 0&0&1 \end{array}} \right]\]
The number of distinct eigen values of P is

A. 2

B. 0

C. 1

D. 3

Answer: Option C

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