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Does anyone know how to do b
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2 votes
Does anyone know how to do b

Does anyone know how to do b-example-1
User Niladri Basu
by
6.2k points

1 Answer

4 votes

Answer:


(1)/(9)

Explanation:

Using the rule of exponents


a^(-m) =
(1)/(a^(m) ) , then


3^(-2) =
(1)/(3^2) =
(1)/(9)

User Wenbo
by
5.9k points
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