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

where M=215650795655150835485355550

The eigen values of matrix 9558 are

The Eigen values of the matrix P=452-5 are

The minimum and the maximum eigen velue of the matrix 113151311 are -2 and 6, respectively. What is the other eigen value?