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Engineering Maths · Q61

Linear Algebra

Engineering and GATE · Engineering Maths · question 61

Q61

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

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
Answer
C.
2, 5
D.
3, 5

Answer: Option B

Solution

Answer: Option B
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