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3^-4 as a fraction, i need the exact value of this number as a fraction please and thank you :)

3^-4 as a fraction, i need the exact value of this number as a fraction please and thank you :)
asked 187k views
0 votes
3^-4 as a fraction, i need the exact value of this number as a fraction please and thank you :)

asked
User Matthias Herrmann
by
7.5k points

1 Answer

10 votes

Answer:


(1)/(81)

Explanation:

Using the rule of exponents


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


3^(-4) =
(1)/(3^(4) ) =
(1)/(81)

answered
User Petr Krampl
by
8.5k points
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