SOLUTION: hi i am having a little trouble with this one Lnx+Ln(x+2)=1. I kind of remember that due to the fact that it is an addition problem you use multiplication but i dont remember how!

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: hi i am having a little trouble with this one Lnx+Ln(x+2)=1. I kind of remember that due to the fact that it is an addition problem you use multiplication but i dont remember how!       Log On


   

Question 237849: hi i am having a little trouble with this one Lnx+Ln(x+2)=1. I kind of remember that due to the fact that it is an addition problem you use multiplication but i dont remember how!
Paul
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Hint: Remember that ln%28x%29%2Bln%28y%29=ln%28xy%29. So ln%28x%29%2Bln%28x%2B2%29=ln%28x%28x%2B2%29%29. So from there, you have the equation ln%28x%28x%2B2%29%29=1