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21 votes
Write
7^(-3) as a fraction

User Amodkanthe
by
7.9k points

1 Answer

3 votes

Answer:


(1)/(343)

Explanation:

Using the rule of exponents


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


7^(-3)

=
(1)/(7^(3) ) =
(1)/(343)

User Mike Tours
by
7.6k points