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Math Help - Eigenvectors and Eigenvalues

  1. #1
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    Eigenvectors and Eigenvalues

    Show that if v is an eigenvector for A with eigenvalue L then so is 3v.
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  2. #2
    TD!
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    More general, if v is a (non-trivial) eigenvector of A with eigenvalue L, then kv with k a scalar is too.

    We are given: Av = Lv, so A(kv) = k(Av) = k(Lv) = L(kv).
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