SOLUTION: log x + log (x2 - 16) - log 7 - log (x - 4)

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: log x + log (x2 - 16) - log 7 - log (x - 4)       Log On


   

Question 946007: log x + log (x2 - 16) - log 7 - log (x - 4)
Answer by amarjeeth123(569) About Me  (Show Source):
You can put this solution on YOUR website!
log x + log (x2 - 16) - log 7 - log (x - 4)
=log x+ log ((x+4)(x-4))-log 7 - log (x - 4)
=log x+log (x+4)+log (x-4)-log 7-log (x-4)
=log x+log (x+4)-log 7