Prove that the eigenvalues of an upper triangular (or lower triangular) matrix are its diagonal entries.

Question:

Prove that the eigenvalues of an upper triangular (or lower triangular) matrix are its diagonal entries.
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Applied Linear Algebra

ISBN: 978-0131473829

1st edition

Authors: Peter J. Olver, Cheri Shakiban

Question Posted: