21. What is the domain of logc(log1/9 x)?
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Originally Posted by rlarach 21. What is the domain of logc(log1/9 x)? Do you mean $\displaystyle \log_c (\log_{1/9} x)$ ? Or $\displaystyle \log (c \log \frac{x}{9})$ ? 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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