Homework Set 4 Problem 4 . Inverse z-transforms. Hint – look at the region of convergence to see whether you are expecting a signal that dies away as t tends to + infinity, or as t tends to – infinity ...

Homework Set 4 Problem 4 . Inverse z-transforms. Hint - look at the region of convergence to see whether you are expecting a signal that dies away as t tends to + infinity, or as t tends to - infinity ...