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Solve `log_(2)(4xx3^(x)-6)-log_(2)(9^(x)-6)=1`. |
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Answer» `log_(2)(4xx3^(x)-6)-log_(2)(9^(x)-6)=1` or `"log"_(2)(4xx3^(x)-6)/(9^(x)-6)=1` or `"log"_(2)(4xx3^(x)-6)/(9^(x)-6)=2` `or4y-6=2y^(2)-12" "("putting"3^(x)=y)` `ory^(2)-2y-3=0` `ory=-1,3` `or3^(x)=3` `orx=1` |
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