Hi, im new in algebra, but got this question. solve log4 (x+4) -2log4 (x+1)=1/2 From one of the first rules i see that log4 (x+4)/((x+1)^2)=1/2 Then what do I do?;p
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Originally Posted by fredrikhoeg Hi, im new in algebra, but got this question. solve log4 (x+4) -2log4 (x+1)=1/2 From one of the first rules i see that log4 (x+4)/((x+1)^2)=1/2 Then what do I do?;p There was a rule even before the one you mentioned. $\displaystyle \displaystyle \log_a b = c \Longleftrightarrow a^c = b$ Can you finish up?
Thanks, got it
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