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Select the value of each exponential number as a fraction

Select the value of each exponential number as a fraction-example-1

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7^(-2)=(1)/(7^2)=(1)/(49)
3^(-4)=(1)/(3^4)=(1)/(81)
9^0=1
11^(-1)=(1)/(11^1)=(1)/(11)

User Marieli
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