⎡a b b b b b⎤ ⎢b a b b b b⎥ ⎢⎥ 5.LetA=⎢b b a b b b⎥. ⎢b b b a b b⎥ ⎢⎥ ⎢b b b b a b⎥ ⎢b b b b b a⎥ ⎣⎦ (a) Express the determinant of A in terms of a and b . (b) Find all the eigenvalues of A and the co...

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⎡a b b b b b⎤ ⎢b a b b b b⎥

⎢⎥ 5.LetA=⎢b b a b b b⎥.

⎢b b b a b b⎥ ⎢⎥

⎢b b b b a b⎥ ⎢b b b b b a⎥

⎣⎦

(a) Express the determinant of A in terms of a and b .
(b) Find all the eigenvalues of A and the corresponding multiplicities.

5. Let A (a) Express the determinant of A in terms of a and b (b) Find all the eigenvalues of A and the corresponding multipl

could u use equations to explain what's happening here, especially

pls offer the detail of Gaussian elimination in (a )

Thank you!!

math algebra

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Answer 1

Answer #1

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Answer 2

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