SOLUTION: Solve the equation: ln x + ln 2x=2.4

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Solve the equation: ln x + ln 2x=2.4      Log On


   

Question 611444: Solve the equation:
ln x + ln 2x=2.4
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Solve the equation:
ln x + ln 2x=2.4
ln(x*2x)=2.4
ln(2x^2)=2.4
e^2.4=2x^2
x^2=e^(2.4)/2
x=√(e^(2.4)/2)
x≈2.348