SOLUTION: 2log(x+1)-log(x-1)=log(x+4)
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Question 862736: 2log(x+1)-log(x-1)=log(x+4)
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
2log(x+1)-log(x-1)=log(x+4)
solve for x:
(x-1)^2=(x-1)(x+4)
x^2-2x+1=x^2+3x-4
x=5
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