(1) True or False? Justify your answer. (a) There exists a matrix A with eigenvalue 4 whose algebraic multiplicity is 1 and geo- metric multiplicity is 3. Justification: (b) Matrix 3 4 Justification: True Justification: in Z5 is digonalizable. True False (c) Two matrices A and B are similar if they have the same list of eigenvalues that have the same algebraic multiplicity. True False False

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Eigenvalues And Eigenvectors
Section7.2: Diagonalization
Problem 48E: CAPSTONE Explain how to determine whether an nn matrix A is diagonalizable using a similar matrices,...
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Related questions
Question
(1)
True or False? Justify your answer.
(a) There exists a matrix A with eigenvalue 4 whose algebraic multiplicity is 1 and geo-
metric multiplicity is 3.
Justification:
(b) Matrix
[13]
Justification:
True
in Z5 is digonalizable.
True
Justification:
(c) Two matrices A and B are similar if they have the same list of eigenvalues that have
the same algebraic multiplicity.
False
Justification:
True
False
False
(d) A square matrix with the characteristic polynomial A5 - 314-2A³ +5A² - 4x + 2 is
invertible.
True
False
(e) If A and B are similar then both of them are diagonalizable.
True
False
Justification:
Transcribed Image Text:(1) True or False? Justify your answer. (a) There exists a matrix A with eigenvalue 4 whose algebraic multiplicity is 1 and geo- metric multiplicity is 3. Justification: (b) Matrix [13] Justification: True in Z5 is digonalizable. True Justification: (c) Two matrices A and B are similar if they have the same list of eigenvalues that have the same algebraic multiplicity. False Justification: True False False (d) A square matrix with the characteristic polynomial A5 - 314-2A³ +5A² - 4x + 2 is invertible. True False (e) If A and B are similar then both of them are diagonalizable. True False Justification:
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