(a) Suppose that A has characteristic polynomial p(A) = X³(2+A)*(A– 3)*. In a table, list the eigenvalues of A, along with their algebraic multiplicities. Using this, find the order of A. |(b) If A has a ten-dimensional column space, what is the nullity of A? Is A diagonal- izable? Explain.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
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Chapter4: Eigenvalues And Eigenvectors
Section: Chapter Questions
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(a) Suppose that A has characteristic polynomial p(A) = X³(2+A)*(A– 3)*. In a table,
list the eigenvalues of A, along with their algebraic multiplicities. Using this, find
the order of A.
|(b) If A has a ten-dimensional column space, what is the nullity of A? Is A diagonal-
izable? Explain.
Transcribed Image Text:(a) Suppose that A has characteristic polynomial p(A) = X³(2+A)*(A– 3)*. In a table, list the eigenvalues of A, along with their algebraic multiplicities. Using this, find the order of A. |(b) If A has a ten-dimensional column space, what is the nullity of A? Is A diagonal- izable? Explain.
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