do now 2/27/09 take out hw from last night. text p. 492, #10-48 evens text p. 492, #10-48 evens copy...
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Do Now 2/27/09Do Now 2/27/09
Take out HW from last night.Take out HW from last night. Text p. 492, #10-48 evensText p. 492, #10-48 evens
Copy HW in your planner.Copy HW in your planner. Text page 498, #4-44 evensText page 498, #4-44 evens Quiz Sections 8.1 & 8.2 TuesdayQuiz Sections 8.1 & 8.2 Tuesday
Continue working on the Challenge problem from Continue working on the Challenge problem from yesterday in your notebookyesterday in your notebook
25332 )11()3( yxyx1312
10636
3267
)121)(27(
yx
yxyx
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HomeworkHomeworkText p. 492, #10-48 evensText p. 492, #10-48 evens
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17a
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24y
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13400x
1164m
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232y
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people710
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171213 zyx
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ObjectiveObjective
SWBAT use properties of exponents SWBAT use properties of exponents involving quotientsinvolving quotients
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POWERPOWERan expression that represents repeated
multiplication.
24
BASE
EXPONENT2222
Product
Words
two to the fourth power
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Section 8.1, “Section 8.1, “Apply Exponent Properties Involving Apply Exponent Properties Involving Products”Products”
(1) (1) Product of Powers PropertyProduct of Powers Property
(2) (2) Power of a Power PropertyPower of a Power Property
(3) (3) Power of a Product PropertyPower of a Product Property
nmnm aaa 93636 5555
mnnm aa )( 123434 33)3(
mmm baab )( 555 1723)1723(
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Section 8.2, “Section 8.2, “Apply Exponent Properties Involving Apply Exponent Properties Involving Quotients”Quotients”
(1) (1) Quotient of Powers PropertyQuotient of Powers Property
(2) (2) Power of a Quotient PropertyPower of a Quotient Property
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m
aa
a 5272
7
444
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0,
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a
b
am
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Try It Out...Try It Out...
(1) (1) Quotient of Powers PropertyQuotient of Powers Property
4
10
8
8
6
410
8
8
6
15
)4(
)4(
9
615
)4(
)4(
6
75
5
55
6
6
12
6
75
5
5
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5
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86
1x
x
2
6
8
x
x
x
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Try It Out...Try It Out...
(2) (2) Power of a Quotient PropertyPower of a Quotient Property
3
y
x
3
3
y
x
28
c
2
2
2
64
8
c
c
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Try It Out...Try It Out...
Use All Properties of ExponentsUse All Properties of Exponents
32
5
4
y
x
3
6
33
323
3
3
2
125
64
5
)(4
)5(
)4(
y
x
y
x
y
x
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Try It Out...Try It Out... Use All Properties of ExponentsUse All Properties of Exponents
2
52
2
1
ab
a
5
8
52
10
25
10
2
5
5
2
2
2
2
1
2
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b
a
ba
a
ab
a
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NJASK7 PrepNJASK7 Prep
HomeworkHomeworkText page 498, #4-44 evensText page 498, #4-44 evens
Quiz Sections 8.1 & 8.2 TuesdayQuiz Sections 8.1 & 8.2 Tuesday