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```Lesson 13.3â Skills Practice
Name_________________________________________________________ Date__________________________
Extending the Rules
Zero and Negative Exponents
Problem Set
Simplify each expression using the properties of powers. Express your solution in expanded notation,
and then calculate the value.
3
1. __
ââ¯53â¯ââ¯
5
__
ââ¯53â¯â 5
â¯ 5323
4
__
â¯ 2424
â
ââ¯2 â¯â 5 â
5 â50â â
5 â20â â
5 1
5 1
3
5
3. __
ââ¯7 â¯ââ¯
72
2
24
6
4. __
ââ¯36â¯ââ¯
3
2
__
â
ââ¯7 â¯â â¯5 â7â222
__
â¯ 36â 26
â
ââ¯3 â¯â 5 â
5 â70â â
5 â30â â
5 1
5 1
7
2
Â© 2011 Carnegie Learning
4
2. __
ââ¯24â¯ââ¯
2â
5. __
ââ¯4 â¯ââ¯
49
9
6
36
6. __
ââ¯6 â¯ââ¯
62
2
9
__
â¯ 4929
ââ¯49â¯â 5
__
ââ¯6 â¯â 5 â
â¯ 6222
â â
5 40
5 â60â â
5 1
5 1
4
2
62
Chapter 13â â â Skills Practiceâ â â â¢â â â 885
```
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