Suppose that a 2 x 2 matrix A has an eigenvalue 2 with corresponding eigenvector and an eigenvalue –1 with corresponding 2 eigenvector 3 Find an invertible matrix P and a diagonal matrix D so that A = PDP¯'. Enter your answer as an equation of the form A = PDP-1. must enter a number in every answer blank for the answer evaluator to work properly. You

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.1: Inner Product Spaces
Problem 10AEXP
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Suppose that a 2 x 2 matrix A has an
eigenvalue 2 with corresponding eigenvector
and an eigenvalue –1 with corresponding
2
1
eigenvector
3
Find an invertible matrix P and a diagonal matrix
D so that A = PDP¯'.Enter your answer as
PDP-1. You
an equation of the form A
must enter a number in every answer blank for
the answer evaluator to work properly.
Transcribed Image Text:Suppose that a 2 x 2 matrix A has an eigenvalue 2 with corresponding eigenvector and an eigenvalue –1 with corresponding 2 1 eigenvector 3 Find an invertible matrix P and a diagonal matrix D so that A = PDP¯'.Enter your answer as PDP-1. You an equation of the form A must enter a number in every answer blank for the answer evaluator to work properly.
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