SOLUTION: log(x)+log(x)=2. I could really use some help on this

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: log(x)+log(x)=2. I could really use some help on this      Log On


   

Question 409979: log(x)+log(x)=2.
I could really use some help on this
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

Note:

 log(x)+log(x)=2

 log(x^2)=2



  10^2 = x^2

    x = 10       |(Note: -10 is an Extraneous solution)



CHECKING our Answer***

 log 10 + log 10 = 1 + 1 = 2