Here's the problem:
$ \,Input \rightarrow SYSTEM \rightarrow Output $
- $ \,e^{2jt} \rightarrow SYSTEM \rightarrow te^{-2jt} $
- $ \,e^{-2jt} \rightarrow SYSTEM \rightarrow te^{2jt} $
Here's the problem:
$ \,Input \rightarrow SYSTEM \rightarrow Output $