The two Eigen values of the matrix left begin array 20...

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The two Eigen values of the matrix \[\left[ {\begin{array}{*{20}{c}} 2&1 \\ 1&{\text{p}} \end{array}} \right]\] have a ratio of 3 : 1 for p = 2. What is another value of p for which the Eigen values have the same ratio of 3 : 1?

A. -2

B. 1

C. \[\frac{7}{3}\]

D. \[\frac{{14}}{3}\]

Answer: Option D

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