Unit 104 Exponent Properties Dividing Powers with the same base To divide powers with the same base subtract their exponents Example Divide the following powers A B C ID: 582482
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Slide1
Dividing Powers
Unit 1.04Slide2
Exponent Properties
Dividing Powers with the same base:
To divide powers
with the same base, subtract their exponents.Example: Divide the following powers.A) B) C) Slide3
Exponent Properties
Dividing Powers with the same base:
To divide powers
with the same base, subtract their exponents.Example: Divide the following powers.A) B) C) Slide4
Clearboard Time! Slide5
Practice
1
)
r
5
Simplify each exponential expression.Slide6
Practice
2
)
Simplify each exponential expression.
3
4
= 81Slide7
Practice
3
)
Simplify each exponential expression.The sound intensity of a normal conversation is 106
times greater than the quietest noise a person can hear. The sound intensity of a jet at takeoff is 1014 times greater than the quietest noise a person can hear. How many times more intense is the sound of a jet at takeoff than the sound of a normal conversation?
100,000,000 times greater!Slide8
Practice
4
)
h
6
g3
Simplify each exponential expression.Slide9
Practice
5
)
Simplify each exponential expression.
x
10
y5Slide10
Practice
6
)
Simplify each exponential expression.Slide11
Practice
7
)
Simplify each exponential expression.Slide12
Practice
8
)
Simplify each exponential expression.
Challenge!
-4f
4
g2
h2Slide13
Drill Time!
A What?Slide14
Homework Time!
Dividing Powers
WB pg. 186: 1 – 13& Astronomy WS