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Recent questions tagged eigenvalues
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GATE201616
Which one of the following is an eigen function of the class of all continuoustime, linear, timeinvariant systems ($u(t)$ denotes the unitstep function)? $e^{j\omega_0t}u(t)$ $\cos(\omega_0t)$ $e^{j\omega_0t}$ $\sin(\omega_0t)$
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Mar 28, 2018
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Milicevic3306
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gate2016ec1
linearalgebra
eigenvalues
engineeringmathematics
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2
GATE201522
The value of $x$ for which all the eigenvalues of the matrix given below are real is $\begin{bmatrix} 10&5+j &4 \\ x&20 &2 \\4 &2 &10 \end{bmatrix}$ $5+j$ $5j$ $15j$ $1+5j$
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Mar 28, 2018
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Milicevic3306
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15.7k
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gate2015ec2
linearalgebra
engineeringmathematics
eigenvalues
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3
GATE201414
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 ______.
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Mar 26, 2018
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Linear Algebra
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Milicevic3306
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gate2014ec1
linearalgebra
matrix
eigenvalues
numericalanswers
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1
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4
GATE201319
The minimum eigenvalue of the following matrix is $\begin{bmatrix} 3& 5& 2\\5 &12 &7 \\2 &7 & 5\end{bmatrix}$ $0$ $1$ $2$ $3$
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Mar 26, 2018
in
Linear Algebra
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Milicevic3306
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15.7k
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gate2013ec
linearalgebra
eigenvalues
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5
GATE2017 EC1: 1
Consider the 5 $\times$ 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 $2.5$ $0$ $15$ $25$
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Nov 17, 2017
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Linear Algebra
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admin
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gate2017ec1
matrixalgebra
eigenvalues
linearalgebra
engineeringmathematics
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