Which of the following statements is(are) true if

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Eigenvalues And Eigenvectors
Section7.2: Diagonalization
Problem 32E
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Which of the following statements is(are) true if 

 

A is an n x n matrix
(a) If A is a triangular matrix then A has a distinct eigenvalue
(b) If Ax = 2x for some vector x, then λ is an eigenvalue of A
(c) If Ax
=
λx for some scalar 2, then x is an eigenvector of A
O
(d) If A² is the zero zero matrix, then the only eigenvalue of A is zero
All of the above
O None of the above
Statements a, b, and d
Statements a, c, and d
Statements a, and d
Statements a and c
Statements b and c
Statements c and d
Transcribed Image Text:A is an n x n matrix (a) If A is a triangular matrix then A has a distinct eigenvalue (b) If Ax = 2x for some vector x, then λ is an eigenvalue of A (c) If Ax = λx for some scalar 2, then x is an eigenvector of A O (d) If A² is the zero zero matrix, then the only eigenvalue of A is zero All of the above O None of the above Statements a, b, and d Statements a, c, and d Statements a, and d Statements a and c Statements b and c Statements c and d
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