notes

1. Module 8.1 Lesson 4 and start 5.notebook
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Module 8.1 Lesson 4/5
Numbers Raised to the
Zeroth Power and Negative
Exponents
HW
Do Now:
1) (8a2
b4
)(2a5
b) 2) 26x4
y5
2xy4
1.) Page 35
2.) Mid-Module Quiz Thursday
3/31
3.) Module 3 Review due Friday
4/1

2. Module 8.1 Lesson 4 and start 5.notebook
2
March 29, 2016
SMART Document Camera

3. Module 8.1 Lesson 4 and start 5.notebook
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23
23 =
What is 20?
23
23 =

4. Module 8.1 Lesson 4 and start 5.notebook
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Rule:
Anything to the Zero
Power is 1
60
(-7)0
( )01
2
y0
Examples

5. Module 8.1 Lesson 4 and start 5.notebook
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March 29, 2016
23
25
=
How do we simplify
negative exponents?
23
25
=

6. Module 8.1 Lesson 4 and start 5.notebook
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p21

7. Module 8.1 Lesson 4 and start 5.notebook
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42
4-5
= 43
46 =
What is 4-3?

8. Module 8.1 Lesson 4 and start 5.notebook
8
March 29, 2016
Negative Exponent Rule
x-n = 1
xn
or 1 = xn
x-n
If there is a negative exponent
in the numerator the base and
negative exponent must move to
the denominator.
If there is a negative exponent
in the denominator the base and
negative exponent must move to
numerator.

9. Module 8.1 Lesson 4 and start 5.notebook
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March 29, 2016
Examples
Negative Exponent Rule
x-n = 1
x-n
or 1 = xn
x-n
2-3 =
x-5 =
3y-7=
1 =
b-6

10. Module 8.1 Lesson 4 and start 5.notebook
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p22

11. Module 8.1 Lesson 4 and start 5.notebook
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simplify simplify
p22

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p23

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p24

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p24

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p25

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p25

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p26

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p26

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p27

20. Module 8.1 Lesson 4 and start 5.notebook
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p27

21. Module 8.1 Lesson 4 and start 5.notebook
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March 29, 2016
Zero Power Rule:
Anything to the Zero
Power is 1
Negative Exponent Rule
x-n = 1
x-n
or 1 = xn
x-n
*Closing*