SOLUTION: Express 2 lnx+ ln(X2-4)- 2 ln(x+2) as a log of a single expression (The "X2" is X squared.)

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Question 365504: Express 2 lnx+ ln(X2-4)- 2 ln(x+2) as a log of a single expression
(The "X2" is X squared.)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


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2lnx + ln(x^2- 4)- 2ln(x+2) 

lnx^2 + ln(x^2- 4)- ln(x+2)^2 

ln x^2(x^2- 4)- ln(x+2)^2 

lnx^2(x+2)(x-2)/(x+2)x+2)

ln x^2(x-2)/(x+2)