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Which expressions are equivalent to 4-3 over 4-1

Which expressions are equivalent to 4-3 over 4-1-example-1

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Answer:

B

cause when dividing you are subtracting the exponents

so it 4^-3+1 = 4^-2

you shouldnt have negative exponents

so you flip it, which become 1/4^2

Hope that answers your question

Don't hesitate to comment if you are confused about something

Explanation:

User Thomas Beck
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