Which expression is the same as 2^-3

asked Mar 13, 2020 123k views

5 votes

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6 votes

Answer:

(1)/(8)

Explanation:

Using the rule of exponents

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

2^(-3) =
(1)/(2^(3) ) =
(1)/(8)

Webfrogs answered Mar 17, 2020

8.1k points

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