If A and B are two row equivalent matrices, do they necessarily have the same eigenvalues? Either
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Let p(x) be the polynomial
The companion matrix of p(x) is the n à n matrix
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P(x) =x', + an-ix" i+ +a,x + ao 4 0:·00 0 0 1 0 1 0 0 ,1000
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No they do not For example take B I 2 and let A be any ...View the full answer
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