If A is n x n matrix and A² = aA and the eigenvalues of A are ±4j then the value of a is a. 2 b.-2 c. -16 d. 16

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Eigenvalues And Eigenvectors
Section7.CR: Review Exercises
Problem 15CR: For what values of a does the matrix A=[01a1] have the characteristics below? a A has eigenvalue of...
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jo 1:44 132% “,ull|7&
- 100 Jo
E Expert Q&A
If A is n x n matrix and A? = aA and the
eigenvalues of A are +4j then the value of
a is
а. 2
b. -2
C. -16
d. 16
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Transcribed Image Text:jo 1:44 132% “,ull|7& - 100 Jo E Expert Q&A If A is n x n matrix and A? = aA and the eigenvalues of A are +4j then the value of a is а. 2 b. -2 C. -16 d. 16 Home Search More
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