Identify if the given rational expression is in simplest form or not. Write S if the given is in
simplest form otherwise write NS. Write your answer on a separate sheet of paper.
1. 8
2
4
2. +4
4+
3. 2+4
+2
4.
+2
5.
2+4+3

2+6+8
6.
3
2−
3−2
7.
−(+4)
−4
8.
2+3
−(3+2)
9.
+2
2+2
10.
2−
2
3+3