In matrix equation [A]{X} = {R}
\[\left[ {\text{A}} \right] = \left[ {\begin{array}{*{20}{c}}
4&8&4 \\
8&{16}&{ - 4} \\
4&{ - 4}&{15}
\end{array}} \right],\,\left\{ {\text{X}} \right\} = \left\{ {\begin{array}{*{20}{c}}
2 \\
1 \\
4
\end{array}} \right\}\,{\text{and }}\left\{ {\text{R}} \right\} = \left\{ {\begin{array}{*{20}{c}}
{32} \\
{16} \\
{64}
\end{array}} \right\}\]
One of the eigen values of Matrix [A] is
A. 4
B. 15
C. 8
D. 16
Answer: Option D
This Question Belongs to Engineering Maths >> Linear Algebra
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