Tuesday, 31 December 2019

linear algebra - Eigenvalues without any calculations

Question is from Intro to Linear Algebra (5th Ed) by Gilbert Strang, Chapter 6-39.



Without writing down any calculations, can you find the eigenvalues of this matrix? Also find A2017.



A={110551644221628844131}



Obviously one of the eigenvalues is 0. Not sure how to find the rest without calculation.

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