- #1
magimag
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I have a problem I need to solve. I can't find anything in my book that tells me how to do it. It might be worded differently in the book, but I'm not 100% sure how to solve this.
Give a description of the eigenvectors corresponding to each eigenvalue.
The matrix given is A = [1, 3];[-2, 6]
I have found the characteristic polynomial with the equation p(t)=det(A-tI)
the answer for that is p(t)=t^2-7t+12=>(t-4)(t-3)
so the eigenvalues are λ=4 and λ=4
Now I have to give description of the eigenvectors corresponding to each eigenvalue??
Homework Statement
Give a description of the eigenvectors corresponding to each eigenvalue.
The Attempt at a Solution
The matrix given is A = [1, 3];[-2, 6]
I have found the characteristic polynomial with the equation p(t)=det(A-tI)
the answer for that is p(t)=t^2-7t+12=>(t-4)(t-3)
so the eigenvalues are λ=4 and λ=4
Now I have to give description of the eigenvectors corresponding to each eigenvalue??