Asked by Kaur
For real symmetric matrices A and B, which of the following is true?
a)AB is symmetric matrix
b)AB = BA
c)All eigen values of AB are real if AB = BA
d)AB is invertible if either A is invertible or B is invertible.
a)AB is symmetric matrix
b)AB = BA
c)All eigen values of AB are real if AB = BA
d)AB is invertible if either A is invertible or B is invertible.
Answers
Answered by
oobleck
A few minutes with google should convince you that (c) is the answer.
Or a review of your text section.
Or a review of your text section.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.