Which of the following statements are always true? (i) If A is a 3 × 3 diagonalizable matrix then A has 3 distinct eigenvalues. (ii) If the characteristic polynomial of a matrix A is equal to (1 – 3)*(2 – 6)°(2 – 7)8 then the eigenvalue 2 has a geometric multiplicity of 4. (iii) If A is similar to B, and B is symmetric, then A' is similar to B. = 3 A) (i) and (ii) only (B) (ii) and (iii) only (C) (ii) only (D) none of them (E) (iii) only (F) (i) only G) all of them (H) (i) and (iii) only
Which of the following statements are always true? (i) If A is a 3 × 3 diagonalizable matrix then A has 3 distinct eigenvalues. (ii) If the characteristic polynomial of a matrix A is equal to (1 – 3)*(2 – 6)°(2 – 7)8 then the eigenvalue 2 has a geometric multiplicity of 4. (iii) If A is similar to B, and B is symmetric, then A' is similar to B. = 3 A) (i) and (ii) only (B) (ii) and (iii) only (C) (ii) only (D) none of them (E) (iii) only (F) (i) only G) all of them (H) (i) and (iii) only
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 64CR: a Find a symmetric matrix B such that B2=A for A=[2112] b Generalize the result of part a by proving...
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