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Fiesta28 [93]
3 years ago
14

Help me asap!!!!!!!????

Mathematics
1 answer:
Elina [12.6K]3 years ago
7 0

Answer:

5*10^-4

Step-by-step explanation:

10^-1=1

10^-2=0.1

10^-3=0.01

10^-4=0.001

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Which expression is equivalent to (8^2)^-4
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Answer:

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Step-by-step explanation:

a^{-n} = \frac{1}{a^n}

Since a = 8^2 :

(8^2)^{-n} = \frac{1}{(8^2)^n} =\frac{1}{8^{2n}}

Since n = 4 :

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6 0
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Out of the four options,
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