Let A be a diagonalizable 3x3 mat rix with PAP=-I , where I is the identity m Which of the following statements is FALSE? A2=A OA. None of these statements is false. OB. A=-I OC. A=1is not an eigenvalue of A OD. The equation (A+I) x-0 has infinitely many solutions

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section: Chapter Questions
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Let A be a diagonalizable 3x3 mat rix with
P-AP=-I , where I is the identity matrix.
Which of the following statements is FALSE?
A2=A
O A.
None of these statements is false.
OB.
A=-I
OC.
A=1is not an eigenvalue of A
OD.
The equation
OE.
(A+I) x-0
has infinitely many solutions
KK Que
Transcribed Image Text:Let A be a diagonalizable 3x3 mat rix with P-AP=-I , where I is the identity matrix. Which of the following statements is FALSE? A2=A O A. None of these statements is false. OB. A=-I OC. A=1is not an eigenvalue of A OD. The equation OE. (A+I) x-0 has infinitely many solutions KK Que
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