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Unformatted text preview: x pp ( t )4 x p ( t ) + 3 x ( t ) = cos t, x (0) = 0 , x p (0) = 0 . (Note that this is not an equation of a damped vibration as the speed term has a negative coeFcient.) 4. Let A : = 3 3 2 3 3 1 2 2 3 2 4 . (a) (20 points) Determine the eigenvalues of this matrix. (b) (20 points) Show bases for each eigenspace corresponding to the eigenvalues....
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 Fall '05
 BALAZS
 Combinatorics, Matrices, Vector Space, Sets

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