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Engineering Maths · Q22

Linear Algebra

Engineering and GATE · Engineering Maths · question 22

Q22

One of the eigen vectors of the matrix \[ A = [ array*20c 2&2 \\ 1&3 array ]\] is

One of the eigen vectors of the matrix {\text{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\}
Answer
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: Option A

Solution

Answer: Option A
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