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anonymous
 5 years ago
Given log
b
3 = 0.8397 and log
b
7 = 1.4873, evaluate log
b
3b
anonymous
 5 years ago
Given log b 3 = 0.8397 and log b 7 = 1.4873, evaluate log b 3b

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0can you make that more readable?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i dont know how to write it but it was the way yuki write

Yuki
 5 years ago
Best ResponseYou've already chosen the best response.1can be split into two parts, \[\log_b 3 + \log_b b\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I don't understand why you need all of those logs. \[\log_{b} (3) = 0.8397\] \[\log_{b} (7) = 1.4873\] \[\log_{b} (3b) = 3\]

Yuki
 5 years ago
Best ResponseYou've already chosen the best response.1the left one is given and the right one is equal to 1

Yuki
 5 years ago
Best ResponseYou've already chosen the best response.1you just need to remember the fact that log (a * b) = log(a) + log(b) and \[\log_c (c) = 1\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thank you very much yuki
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