In Exercises 15-18, find the values of k for which the matrix A is invertible. 15. A k-3 17. A = 3 <-2 k-2 16. A = 18. A = [12/22 k 0 33.
In Exercises 15-18, find the values of k for which the matrix A is invertible. 15. A k-3 17. A = 3 <-2 k-2 16. A = 18. A = [12/22 k 0 33.
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 65CR: Determine all nn symmetric matrices that have 0 as their only eigenvalue.
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