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Fora given matrix \[{\text{A}} = \left[ {\begin{array}{*{20}{c}} 2&{ - 2}&3 \\ { - 2}&{ - 1}&6 \\ 1&2&0 \end{array}} \right],\] one of the eigen values is 3. The other two eigen values are

A. 2, -5

B. 3, -5

C. 2, 5

D. 3, 5

Answer: Option B

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