1.
Simplify
Assume the denominator is not equal to zero.
A.
B.
C.
D.
Hint
2.
Simplify
. Assume the denominator is not equal to zero.
A.
B.
C.
D.
Hint
3.
Find
.
A.
B.
C.
D.
Hint
4.
Simplify
.
A.
x
3
y
B.
x
3
y
2
C.
x
2
y
2
D.
x
2
y
Hint
5.
Find
.
A.
48
x
3
– 40
x
2
B.
3
x
– 2
C.
12
x
– 10
D.
3
x
–
Hint
. Assume the denominator is not equal to zero.