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

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

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

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

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

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
dw:1353881624386:dw
 2 years ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
use as she says
 2 years ago

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

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
http://www.sosmath.com/algebra/logs/log4/log44/log44.html
 2 years ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
first learn rules
 2 years ago

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

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

3kgtlife Group TitleBest ResponseYou've already chosen the best response.0
Im trying hold up
 2 years ago

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

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

3kgtlife Group TitleBest ResponseYou've already chosen the best response.0
alright thanks
 2 years ago

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