(a) Show that u is an eigenvector of Q. What is the corresponding eigenvalue? (b) Let z...
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(b) Let z be a nonzero vector in Rn that is orthogonal to u. Show that z is an eigenvector of Q belonging to the eigenvalue λ = 1.
(c) Show that the eigenvalue λ = I must have multiplicity n - 1. What is the value of det(Q)?
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a Qu I 2uu T u u 2 u T u u u The eigenvalue is 1 b Qz I 2uu ...View the full answer
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