Recent questions tagged eigen-values - GO Electronics

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GATE2014-1-4
A real $(4 \times 4)$ matrix $A$ satisfies the equation $A^{2} = I,$ where $I$ is the $(4 \times 4)$ identity matrix. The positive eigen value of $A$ is ______.

asked Mar 26, 2018 in Linear Algebra by Milicevic3306 (15.7k points)

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GATE2013-19
The minimum eigenvalue of the following matrix is $\begin{bmatrix} 3& 5& 2\\5 &12 &7 \\2 &7 & 5\end{bmatrix}$ $0$ $1$ $2$ $3$

asked Mar 26, 2018 in Linear Algebra by Milicevic3306 (15.7k points)

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GATE2017 EC-1: 1
Consider the 5X 5 matrix $\begin{bmatrix} 1&2&3&4&5\\ 5&1 &2& 3 &4\\ 4&5&1&2&3\\ 3&4&5&1&2\\ 2&3&4&5&1 \end{bmatrix}$ It is given that A has only one real eigenvalue. Then the real eigenvalue of A is -2.5 0 15 25

asked Nov 17, 2017 in Linear Algebra by admin (2.7k points)

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