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Let A = Eigenvalues: Eigenvectors: 2 0 2 0 0 0 0 -1 1 2 0 3 0 2 Find the eigenvalues and eigenvectors of the matrix A Is the matrix A diagonalizable? If it is diagonalizable find a matrix P and a diagonal matrix D such that A = PDP-¹.

Let A = Eigenvalues: Eigenvectors: 2 0 2 0 0 0 0 -1 1 2 0 3 0 2 Find the eigenvalues and eigenvectors of the matrix A Is the matrix A diagonalizable? If it is diagonalizable find a matrix P and a diagonal matrix D such that A = PDP-¹.

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.3: Eigenvalues And Eigenvectors Of N X N Matrices
Problem 31EQ
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Please explain what is being done and why along with the methods used. I dont undertsand how to formulate the determinants and equations and new matrixes.

Let \( A = \begin{bmatrix} 1 & 2 & -1 & 3 \\ 0 & 2 & 1 & 3 \\ 0 & 0 & 2 & 0 \\ 0 & 0 & 0 & 2 \end{bmatrix} \). Find the eigenvalues and eigenvectors of the matrix \( A \). **Eigenvalues:** _________________________________________________________________________ **Eigenvectors:** _________________________________________________________________________ Is the matrix \( A \) diagonalizable? If it is diagonalizable find a matrix \( P \) and a diagonal matrix \( D \) such that \( A = PDP^{-1} \).
Transcribed Image Text:Let \( A = \begin{bmatrix} 1 & 2 & -1 & 3 \\ 0 & 2 & 1 & 3 \\ 0 & 0 & 2 & 0 \\ 0 & 0 & 0 & 2 \end{bmatrix} \). Find the eigenvalues and eigenvectors of the matrix \( A \). **Eigenvalues:** _________________________________________________________________________ **Eigenvectors:** _________________________________________________________________________ Is the matrix \( A \) diagonalizable? If it is diagonalizable find a matrix \( P \) and a diagonal matrix \( D \) such that \( A = PDP^{-1} \).
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