2log (x+3)=log144
find x
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Answered by
5
2 log(x+3)= log(144)
2 log (x+3/=log(12^2)
2 log(x+3)=2log 12
x=12 because 2 log will be cancelled
x=12
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2 log (x+3/=log(12^2)
2 log(x+3)=2log 12
x=12 because 2 log will be cancelled
x=12
please follow me if you like this answer
and mark as brainliest
Answered by
9
log (x+3)^2 = log 12^2
=>( x+3)^2=12^2
=> taking square roots we get
x=12-3=9
=>( x+3)^2=12^2
=> taking square roots we get
x=12-3=9
logx^2= log12^2
⇒x^2=12^2
x=12
⇒x^2=12^2
x=12
Similar questions
⇒x2=12^2
x=12