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Warm-up. Simplify. Questions over HW?. Skills Check. Review Exponent Rules. 1. Multiplying: ADD exponents. 2 . Power to a Power: MULTIPLY exponents. 3. Division: SUBTRACT exponents – leftovers go where the higher exponent was. - PowerPoint PPT Presentation
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Warm-upSimplify.
75
2 3
1. 2. 3 2 4 63. 3 6 4 2
24. 3 4
ii i
i iii
i9 6i
24 18i
2 15 5 i
Questions over HW?
Skills Check
Review Exponent
Rules
1. Multiplying:ADD exponents
3 12x x 15x
2. Power to a Power:
MULTIPLY exponents
32 34x y 6 964x y
3. Division:SUBTRACT
exponents – leftovers go where the higher exponent
was12 4
20x yx y
3
8yx
4. Negative Exponents:
MOVE it to the other part of the fraction & it’s
no longer negative
2 45x y4
25yx
Simplify1.
23c29c
Simplify2.
2 33 28 2x x
12512x
Simplify3.
2 4 5x x x x 12x
Simplify4.
2y2
1y
Simplify5.
3 33ab c
3 33ab c
Simplify6.
2 11
9x y
2
9x y
Simplify7.
10
2xx
8x
Simplify8.
4 6
3 7248x yx y
3xy
Simplify9.
213
9
Simplify10.
6 3 2 1a b a b 8 2a b
Simplify11.
3 324a b ab
9 664a b
Simplify12.
32 432x zxz
3 9278x z
Simplify13.
7 5
3 8327a ba b
10
139ab
Practice Worksheet
Come get your answers checked after completing:
1 – 8then 9 – 15finally 16 – 20 Your answers will contain only POSITIVE
exponents!