Q34
The value of x for which all the eigen-values of the matrix given below are real is \[ [ array*20c 10&5 + j&4 \\ x&20&2 \\ 4&2& - 10 array ]\]
The value of x for which all the eigen-values of the matrix given below are real is \left[ {\begin{array}{*{20}{c}}
{10}&{5 + {\text{j}}}&4 \\
{\text{x}}&{20}&2 \\
4&2&{ - 10}
\end{array}} \right]
A.
5 + j
B.
5 - j
AnswerC.
1 - 5j
D.
1 + 5j
Answer: Option B
Solution
Answer: Option B
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