Directions: Simplify each rational expression.
1.

У - 3
(3 - 1)(y - 3) =

2.
(a- 5)a
(a - 5)a=

3.
32x
16x2=

4.
x2y
xy2z=

5.

Y2-4
y+2 =

6.

X2-x
2x-1=

7.

X2-2x+21
X2-1=

8.
-(3 -a)
a - 3

9.
(5х - 5)
(x -1)2=

10

x2+2x+1
x+1=

11.

2y2-y-3
4y-6

12.6x2-4x
9x2-12x+4=

13.

Y-1
Y3-1=

14.4m2+ 4m +1
2m2 -5m-3=

15.

X4-16
X4 +x2 -12 +

16.
M2 - 2m + mn-2n
M3-8+