SOLUTION: Solve a) log( base 4) (x+3) + log( base 4) (x-3) = 2 Can you please help me out? Thanks so much in advance:)

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Solve a) log( base 4) (x+3) + log( base 4) (x-3) = 2 Can you please help me out? Thanks so much in advance:)      Log On


   

Question 878649: Solve
a) log( base 4) (x+3) + log( base 4) (x-3) = 2
Can you please help me out? Thanks so much in advance:)
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Solve
a) log( base 4) (x+3) + log( base 4) (x-3) = 2
log%284%2C%28x%2B3%29%29%2Blog%284%2C%28x-3%29%29=2
log%284%2C%28x%2B3%29%28x-3%29%29=2
log%284%2C%28x%5E2-9%29%29=2
x^2-9=4^2=16
x^2=25
x=±5