2. (1) Compute all eigenvalues and eigenvectors of the Cartan matrix 2 -1 C = -1 -1 0 -1 2 (2) Diagonalize C (i.e. find Q such that Q¬'CQ is diagonal). (3) Is C positive definite?

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A: Due to Bartleby answering guidelines I have solved only first three Subparts of the given question…

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Q: O True O False

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