The textbook is Signals and Systems by Oppenheim and the questions are numbers 22, 25, 28, 29, and 42 from chapter 2.
The cover of the book looks like this
http://images.amazon.com/image...147574.01.LZZZZZZZ.jpg
thanks!
edit: I just checked the pdf version of the first version of the book and the problems don't match with those of my first homework assignment. It'll be a good refrence material, but I can't use the problems from it .
The cover of the book looks like this
http://images.amazon.com/image...147574.01.LZZZZZZZ.jpg
thanks!
edit: I just checked the pdf version of the first version of the book and the problems don't match with those of my first homework assignment. It'll be a good refrence material, but I can't use the problems from it .