NAME _____________________________________________ DATE ____________________________ PERIOD _____________
6-6 Skills Practice
Rational Exponents
Write each expression in radical form, or write each radical in exponential form.
1
1
1. 3
2. 8
6
5
4
4. √15
3
3. √51
2
3
5. 12
6. √ 37
3
3
3
7. (
3
)
8. √6
2
5
Evaluate each expression.
1
1
9. 32
10. 81
5
4
1
1
11. 27
12. 4
3
2
3
4
14. ( −243 )
13. 16
2
5
3
1
5
4
2
15. 27
⋅ 27
16. (
)
3
3
9
Simplify each expression.
12
3
2
16
⋅
⋅
17.
18.
5
5
9
9
3
1
1
1
19. (
)
⋅
20.
2
5
2
2
6
4
3
⋅
21.
11
11
22.
1
4
1
1
2
3
23.
24.
1
1
1
⋅
4
6
2
8
12
8
2
25. √ 64
26. √49
39
Chapter 6
Glencoe Algebra 2