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23-11-2018
Mathematics

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What is an equivalent exponential equation? log5(1/25)=−2

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24-11-2018

[tex]\log_ab=c\iff a^c=b\\\\\log_5\dfrac{1}{25}=-2\iff5^{-2}=\dfrac{1}{25}\\\\5^{-2}=\dfrac{1}{5^2}=\dfrac{1}{25}[/tex]

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