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12 Nov 2019
Let A = [1 -1 0 -1 2 -1 0 -1 1]. If A has 3 real eigenvalues then a) Find the eigenvalue for the eigenvector (1, -2, 1). b) If one of the three eigenvalues is zero find the other one. c) Determine if A is invertible. Justify your answer.
Let A = [1 -1 0 -1 2 -1 0 -1 1]. If A has 3 real eigenvalues then a) Find the eigenvalue for the eigenvector (1, -2, 1). b) If one of the three eigenvalues is zero find the other one. c) Determine if A is invertible. Justify your answer.
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Deanna HettingerLv2
4 Jul 2019