# GATE MT 2021 MT Q1. For the matrix given below, the eigenvalues are : (π π βπ) ( π π π ) ( βπ π π)

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Answer:- Option CΒ There are 2 ways to answer this question: 1- Observation methodΒ 2- Traditional methodΒ METHOD-1Β It is the property of Eigenvalues of a matrix that:- Sum of all Eigenvalues = Trace of the matrix ( trace means the sum of diagonal elements of the matrix) METHOD-2 Β

Answer:- Option CΒ

There are 2 ways to answer this question:

1- Observation methodΒ

2- Traditional methodΒ

METHOD-1Β

It is the property of Eigenvalues of a matrix that:-

Sum of all Eigenvalues = Trace of the matrix ( trace means the sum of diagonal elements of the matrix)

METHOD-2

Β