I have a question that deals with all three of the terms in the title. I'm not really even sure where to begin on this. I was hoping someone could help.(adsbygoogle = window.adsbygoogle || []).push({});

Question:

An n x n matrix A is said to be idempotent if A^2 = A. Show that if λ is an eigenvalue of an independent matrix, then λ must either be 0 or 1.

If I could get some help on this I would really appreciate it.

Thanks,

mpm

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# Homework Help: Eigenvectors, Eigenvalues and Idempotent

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