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Math Help - solve logarithmic equation

  1. #1
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    solve logarithmic equation

    log9 11 + log9 x=1
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  2. #2
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    Quote Originally Posted by J_Pettway View Post
    log9 11 + log9 x=1
    \Rightarrow log_{9} (11x) = 1 \Rightarrow 11x = 9 \Rightarrow x = \frac{9}{11}.
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