Question: The eigenvalues of an upper triangular matrix and those of a lower triangular matrix appear on the main diagonal. Verify this fact for the matrices

The eigenvalues of an upper triangular matrix and those of a lower triangular matrix appear on the main diagonal. Verify this fact for the matrices in Problems a to c.
a.

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a The characteristic polynomial is Hence the eigenvalues are 1 1 which ar... View full answer

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