620 views

1 Answer

Best answer
9 votes
9 votes
Try to solve |T- $\lambda$I | = 0. In first step perform c1 <- c1 + c2 +c3+c4+c5 and after that all elements of first column would be 1+2+3+4+5-$\lambda$ = 15-$\lambda$. Now we take 15-$\lambda$ factor out of the determinant. Therefore one real eigen value would be 15.
selected by

Related questions

0 votes
0 votes
1 answer
2
atulcse asked Jan 13, 2022
393 views
What are the eigenvalues of the following matrix?
0 votes
0 votes
0 answers
3
atulcse asked Jan 13, 2022
396 views
If 2 and -4 are the eigenvalues of a non-singular matrix A and |A| = -8, then the eigenvalues of adj(A) are x and -y. What is the value of x+y?
2 votes
2 votes
1 answer
4
theakatsuki4 asked Sep 16, 2021
4,675 views
If the eigenvalues of a 3x3 matrix A are 1,2 and 3 then inverse of A is?