One of the eigen vectors of the matrix \(A = \left[ {\begin{array}{*{20}{c}} 2&2\\ 1&3 \end{array}} \right]\)is

\(\left\{ {\begin{array}{*{20}{c}} 2\\ 1 \end{array}} \right\}\)

\(\left\{ {\begin{array}{*{20}{c}} 2\\ { - 1} \end{array}} \right\}\)

\(\left\{ {\begin{array}{*{20}{c}} 4\\ 1 \end{array}} \right\}\)

\(\left\{ {\begin{array}{*{20}{c}} 1\\ { - 1} \end{array}} \right\}\)

One of the eigen vectors of the matrix \(A = \left[ {\begin{array}{*{

1.	One of the eigen vectors of the matrix \(A = \left[ {\begin{array}{*{20}{c}} 2&2\\ 1&3 \end{array}} \right]\)is
A.	\(\left\{ {\begin{array}{*{20}{c}} 2\\ { - 1} \end{array}} \right\}\)
B.	\(\left\{ {\begin{array}{*{20}{c}} 2\\ 1 \end{array}} \right\}\)
C.	\(\left\{ {\begin{array}{*{20}{c}} 4\\ 1 \end{array}} \right\}\)
D.	\(\left\{ {\begin{array}{*{20}{c}} 1\\ { - 1} \end{array}} \right\}\)
Answer» B. \(\left\{ {\begin{array}{*{20}{c}} 2\\ 1 \end{array}} \right\}\)