Prove: If {uj, u2, .. . , u,} is an orthonormal basis for R", if A can be expressed as and "n "n"ɔ A = c,u,u + c,u,u +..+c,u,u then A is symmetric and has eigenvalues c1, C2, . . . , Cp. T
Prove: If {uj, u2, .. . , u,} is an orthonormal basis for R", if A can be expressed as and "n "n"ɔ A = c,u,u + c,u,u +..+c,u,u then A is symmetric and has eigenvalues c1, C2, . . . , Cp. T
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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