Foundations of Math 3 Unit 5 Worksheet 4

Name:___________________________ Date:________________ Period:_____

Part I: Write each expression with rational exponents in simplest form.

1.

3

x2 =

6.

2.

4

y3 =

7. x 2 x =

x2 y3 =

3. 2 n3 =

8. a a =

4.

2n3 =

9.

5.

ab =

4

ay 2 =

Write in simplest radical form. There should only be one radical sign in each answer.

11. a 3/ 5 

12. 2a1/ 3 

13.

 3x 

14.

 4a 

1/ 8

1/ 5





15. a 2 / 5b3/ 5 

16. 2 2 / 3 x1/ 3 

17. x1/ 4 y 3 / 4 

18.

 ab 

1/ 2



19. am 1/2 

20. 5b 1/2 

21.

 9a 

1/2



22. w1/4  y1/4 

23. a 3/5  b1/5  Part 2: Write each expression in simplest radical form (using at most one radical sign).

9. 811/2 

10. 27 1/2 

11. x1/3  x1/3 

12.

a 

4/5 5



13.

 4x y 

15.

 2a 

1/2

3

3 1/4





17. 21/3  x1/6 

19.

a

1/4

14.

a 

16.

x

1/2 2

1/2



 y1/3 

1/2

18. 3 x  y 4/5 

 a 2/9   2

20. 2 x 2  x1/3 

1/2



