# GATE Questions & Answers of Eigen values and eigenvectors

## What is the Weightage of Eigen values and eigenvectors in GATE Exam?

Total 4 Questions have been asked from Eigen values and eigenvectors topic of Linear Algebra subject in previous GATE papers. Average marks 1.50.

The sum of Eigen values of the matrix, [M] is

The eigen values of matrix $\left[\begin{array}{cc}9& 5\\ 5& 8\end{array}\right]$ are

The Eigen values of the matrix $\left[P\right]=\left[\begin{array}{cc}4& 5\\ 2& -5\end{array}\right]$ are
The minimum and the maximum eigen velue of the matrix $\left[\begin{array}{ccc}1& 1& 3\\ 1& 5& 1\\ 3& 1& 1\end{array}\right]$ are -2 and 6, respectively. What is the other eigen value?