I have no trouble calculating eigenvalues but I have a hard time understanding how to use them. I know that you can somehow calculate a bridge's self-frequency with eigenvalues but I don't know how.
What I am after is, what do eigenvectors and eigenvectors mean physically or in other ways?
I...
Homework Statement
Inverse Laplacetransform (3s+7)/(s^2+2s-2)
Homework Equations
(3s+7)/(s^2+2s-2)
The Attempt at a Solution
Split into 3s/(s^2+2s-2) and 7/(s^2+2s-2).
I can't find a fitting transformpair(I use tables/formulas).