# 8.5 notes - = Try a few… 1 2 3 4 2 2 7 3 t 2 5 2 3 4 x y...

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Section 8.5 Division of Exponents

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Objectives Be able to divide powers with the same base Be able to raise a quotient to a power
Review- Simplify each expression (write each base only once, and make sure there are no 0 or negative exponents) 1) 2) 3) 4) ( 29 ( 29 5 3 10 4 10 8 . 2 × × - ( 29 3 4 10 3 × 5 7 - x x 5 7 x x

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New Rule! n m n m a a a - =
Practice……. 1) 2) 3) 4) 9 4 b b 5 10 z z 3 4 2 ab b a 3 4 1 1 2 - - - z xy z y x

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Two more……. . 1) 2) 8 4 4 8 q p q p - 2 2 3 x
Another new rule! m m m b a b a

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Unformatted text preview: = Try a few…. 1) 2) 3) 4) 2 2 7 3 t 2 5 2- 3 4 x y ( 29 3 2 2 3-- y y x A couple more…. 1) 2) 4 12 10 2 10 5-× × 2 5 10 12 10 3 × × Homework Page 420 (5 –10), 15, 17, 20, (23–26), 30, 36...
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## This note was uploaded on 05/16/2011 for the course ALGEBRA 098 taught by Professor Johnson during the Spring '09 term at Grand Valley State.

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8.5 notes - = Try a few… 1 2 3 4 2 2 7 3 t 2 5 2 3 4 x y...

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