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anonymous
 4 years ago
use the change of base formula to evaluate the expression log3 30
anonymous
 4 years ago
use the change of base formula to evaluate the expression log3 30

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0is that \(\large log_330 \) ???

slaaibak
 4 years ago
Best ResponseYou've already chosen the best response.1\[\log_3 30 = \log_3 (10 \times 3) = \log_3 10 + \log_3 3 = {\log_{10} 10 \over \log_{10}} + 1 = {1 \over \log_{10} 3 } +1 \]

slaaibak
 4 years ago
Best ResponseYou've already chosen the best response.1Second last step should be: \[{\log_{10} 10 \over \log_{10} 3} + 1\]
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