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3 to the negative 2

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Answer to a math question 3 to the negative 2

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Velda
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To find, 3^{-2} Use a^{-n}=\frac{1}{a^n}, =\frac{1}{3^2} Simplifying, =\frac{1}{9} Answer: 3^{-2}=\frac{1}{9}

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