1.
Simplify
.
A.
B.
5
x
C.
2
x
D.
Hint
2.
Simplify
.
A.
B.
C.
D.
Hint
3.
Simplify
.
A.
B.
2
C.
D.
Hint
4.
State the excluded value(s) of
.
A.
, 2
B.
–4,
, 2
C.
–4
D.
–4, 3, 2
Hint
5.
Simplify
. State the excluded values of
x
.
A.
, excluded values are 1 and 3
B.
, excluded values are 1 and 3
C.
, excluded value is 3
D.
, excluded value is 3
Hint