1
Simplify   -
/
1
2
Simplify   -
/
1
3
Simplify    ( / ) -
/
2
4
Simplify    ( / ) -
/
2
5
Simplify    1 /
1
6
Simplify    1 /
1
7
Simplify    ( / ) /
/
2
8
Simplify    ( / ) /
/
2
9
Simplify    ( / ) - /
/
2