1.
Find
.
A.
B.
C.
D.
Hint
2.
Find
.
A.
B.
C.
D.
Hint
3.
Find
.
A.
B.
C.
D.
Hint
4.
Find the LCM of 8
x
2
y
2
z
and 12
x
y
3
z
2
.
A.
24
x
2
y
3
z
2
B.
48
x
2
y
3
z
2
C.
24
x
2
y
3
z
D.
48
x
2
y
3
z
Hint
5.
Which of the following is not one of the steps for adding rational expressions with unlike denominators?
A.
Add just as with rational expressions with like denominators.
B.
Change each rational expression into an equivalent expression with the LCD as the denominator.
C.
Find the LCD.
D.
Add the unlike denominators together.
Hint