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3kgtlife
 3 years ago
Solve the logarithmic equation.
log 4 x=log 3 + log(x+3)
3kgtlife
 3 years ago
Solve the logarithmic equation. log 4 x=log 3 + log(x+3)

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asnaseer
 3 years ago
Best ResponseYou've already chosen the best response.0use this log rule to first simplify the righthandside:\[\log(a)+\log(b)=\log(ab)\]

3kgtlife
 3 years ago
Best ResponseYou've already chosen the best response.0log(3)+log(4x)=log(x+3)??

asnaseer
 3 years ago
Best ResponseYou've already chosen the best response.0where did you get that from?

asnaseer
 3 years ago
Best ResponseYou've already chosen the best response.0use the rule I gave to first simplify this:\[\log 3 + \log(x+3)\]

ksaimouli
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1353881624386:dw

3kgtlife
 3 years ago
Best ResponseYou've already chosen the best response.0what do I do after that?

asnaseer
 3 years ago
Best ResponseYou've already chosen the best response.0what do you get after using the rule for this expression?\[\log 3 + \log(x+3)\]

asnaseer
 3 years ago
Best ResponseYou've already chosen the best response.0@3kgtlife do you understand?

asnaseer
 3 years ago
Best ResponseYou've already chosen the best response.0do you know the various rules for logs?

asnaseer
 3 years ago
Best ResponseYou've already chosen the best response.0Then I suggest you first learn about them (using the link posted by ksaimouli above) and then come back to do this problem.

Luiz
 3 years ago
Best ResponseYou've already chosen the best response.0use log rules: log(a) + log(b) = log(a*b) 10^log(a)=a
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