Answers

2016-07-25T20:56:33+08:00
Sorry if my answers are wrong
I.
1. x/3
2. 16/3m
3. 5ab/3
4. 3c/2
5. 1
6. xy/2
7. 3/4
8. 1/2
9. 2a³b²/9k²
10. a²b²
0