Show me your workings.
The problem statement, all variables and given/known data
Find the recurrence relation for the following diﬀerential equation. You
do not need to solve the rest of the way.
y" − 2xy = 0
The attempt at a solution
I'm not exactly sure how to do this problem but from the example of the book I tried this:
kinda ended up with
(k+1)(k+2)c_{k+2}+2c_{k-1}= 0 k=1,2,3...
Maybe this example may help.
Series Solutions: First Examples
What do you think?