1.
Write
as a rational expression.
A.
B.
C.
D.
Hint
2.
A.
B.
C.
D.
Hint
3.
A.
B.
C.
D.
Hint
4.
A.
B.
C.
D.
Hint
5.
A.
B.
C.
D.
Hint
as a rational expression.