So I'm reviewing for an exam, and all the review question put up by the professor is as follows:
We didn't really cover this in class, and the example in the book is less than adequate, so I"m not sure what to do.
It says that a recurrence relation of the fom
Is satisfied by the sequence if
For this problem A = 2 and B = 0, which would make the equation
t^2 - 2t = 0
t(t-2) = 0
So the roots would be t = 0 and t = 2. So the only solution would be the sequence 1, 2, 4, 16... and 1, 0, 0, ...
Is that correct?