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9^y=3 find the value of y

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\\ \sf\longmapsto 9^y=3


\\ \sf\longmapsto (3^2)^y=3^1


\\ \sf\longmapsto 3^(2y)=3^1


\\ \sf\longmapsto 2y=1


\\ \sf\longmapsto y=(1)/(2)

User Andreas Furster
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