Lis Given an ʼn × ʼn matrix A and a nonsingular nxn matrix P all of whose columns are eigenvectors of A. Which of the following statements are always TRUE? Select all that apply. A is nonsingular. has n distinct eigenvalues. AP= PD, for some diagonal matrix D A is diagonalizable. A has ♬ linearly independent eigenvectors.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter5: Orthogonality
Section5.3: The Gram-schmidt Process And The Qr Factorization
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Given an ʼn x n matrix A and a nonsingular nxn matrix P all of whose columns are
eigenvectors of A. Which of the following statements are always TRUE? Select all that apply.
A is nonsingular.
has distinct eigenvalues.
AP = PD, for some diagonal matrix D x
A is diagonalizable.
A has linearly independent eigenvectors.
Transcribed Image Text:Given an ʼn x n matrix A and a nonsingular nxn matrix P all of whose columns are eigenvectors of A. Which of the following statements are always TRUE? Select all that apply. A is nonsingular. has distinct eigenvalues. AP = PD, for some diagonal matrix D x A is diagonalizable. A has linearly independent eigenvectors.
Let A be an n x n matrix that has n distinct eigenvalues A₁, A, with corresponding
eigenvectors P₁, P₁. Which of the following statements are always TRUE? Select all that
apply.
PL
P are mutually orthogonal.
A is diagonalizable.
A is nonsingular.
P₁, P₁ are linearly independent.
Transcribed Image Text:Let A be an n x n matrix that has n distinct eigenvalues A₁, A, with corresponding eigenvectors P₁, P₁. Which of the following statements are always TRUE? Select all that apply. PL P are mutually orthogonal. A is diagonalizable. A is nonsingular. P₁, P₁ are linearly independent.
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