It is not correct. The condition is for all solutions . Then, you have to find the values of such that for all
I could use a second opinion on my answer to this question:
Determine the values of , if any, for which all solutions to the equation:
...tend to zero as approaches infinity.
The general solution comes out to this:
So, my answer would be this:
if
if
Is my answer correct, or did I miss something?