Select one or more: a. (ABC) = CtBtAt b. If matrices A and B commute then they share eigenvectors. c. Real matrices that are square will always commute. O d. (AB)-¹ = B-¹A-¹ O e. Of. |AB| = |A||B| If an Hermitian matrix has degenerate eigenvalues then we cannot find orthogonal eigenvectors corresponding to these eigenvalues.

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Chapter2: Second-order Linear Odes
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Select one or more:
□ a. (ABC) = C¹B¹A¹
b.
If matrices A and B commute then they share eigenvectors.
C. Real matrices that are square will always commute.
d. (AB)-¹ =B-¹A-¹
□e. |AB| = |A|B|
Of. If an Hermitian matrix has degenerate eigenvalues then we cannot find orthogonal eigenvectors
corresponding to these eigenvalues.
Transcribed Image Text:Select one or more: □ a. (ABC) = C¹B¹A¹ b. If matrices A and B commute then they share eigenvectors. C. Real matrices that are square will always commute. d. (AB)-¹ =B-¹A-¹ □e. |AB| = |A|B| Of. If an Hermitian matrix has degenerate eigenvalues then we cannot find orthogonal eigenvectors corresponding to these eigenvalues.
For general square matrices, which of the following results are true?
Transcribed Image Text:For general square matrices, which of the following results are true?
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