SOLUTION: If log(x)+log(x+3)=1, then the solution is:

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: If log(x)+log(x+3)=1, then the solution is:      Log On


   

Question 351602: If log(x)+log(x+3)=1, then the solution is:
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
log%28%28x%29%29%2Blog%28%28x%2B3%29%29=1
log%28%28x%28x%2B3%29%29%29=1
x%28x%2B3%29=10
x%5E2%2B3x-10=0
%28x%2B5%29%28x-2%29=0
Two solutions:
x%2B5=0
x=-5
However negative logs are undefined.
This solution is not a valid solution.
.
.
x-2=0
highlight%28x=2%29