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GATE Civil Engineering (CE) 2023 Shift 1 Solved Paper

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Question : 47

Total: 65

For the matrix
[A]=[

1	2	3
3	2	1
3	1	2

]
which of the following statements is/are TRUE?

The eigenvalues of [A]T are same as the eigenvalues of [A]
The eigenvalues of [A]-1 are the reciprocals of the eigenvalues of [A]
The eigenvectors of [A]T are same as the eigenvectors of [A]
The eigenvectors of [A]-1 are same as the eigenvectors of [A]

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