HW4 Solutions
Please submit your HW to the report box in front of NC Lab, where located at office #319, Building 313.
Due Date:by 7:00 pm (or much earlier is possible).
[1] Type your homework using the MS-Word.
Otherwise, you will get ZERO point when you submit your handwritten homework!!
[2] Don't copy solutions as itself posted in this page!! Do it for yourself with your idea and solutions posted as here!!
