Please read each question carefully. Make sure that I can understand your line of thoughts, if necessary add a neat sketch and indicate the meaning of your variables.
Time available : 2 hours
Also, PLEASE write neatly.
Your name, please :
| Problem #1 : | /20 |
| Problem #2 : | /20 |
| Problem #3 : | /20 |
| Problem #4 : | /20 |
| Problem #5 : | /20 |
| |
Total : |           /100 |