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03-11-2020
Mathematics

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The power 9^2 is equivalent to 81. What is the value of 9^-2?

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03-11-2020

Answer:

0.01234567901

Step-by-step explanation:

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03-11-2020

since it’s a negative exponent you have to use the reciprocal, so this would be 1/9^2. remember you have to apply the exponent to both the 1 and 9. since 1^2 is equal to one still the answer would just be 1/81, or 0.012345679

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