Directions: Simplify each rational expression.

1.



У - 3

(3 - 1)(y - 3) =



2.

(a- 5)a

(a - 5)a=

1. 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+