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  1. January 15th 2008, 12:56 PM #1
    rlarach
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    Lightbulb domain

    21. What is the domain of logc(log1/9 x)?
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  2. January 15th 2008, 02:21 PM #2
    mr fantastic
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    Quote Originally Posted by rlarach View Post
    21. What is the domain of logc(log1/9 x)?
    Do you mean \log_c (\log_{1/9} x) ? Or \log (c \log \frac{x}{9}) ?

    Please clarify - preferably using latex - or at least make very very clear what are the bases of the logs and what are just multipliers.
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