SOLUTION: Show that {{{x=2sqrt(254)}}} is the solution of {{{log10(x-4)+log10(x+4)=3}}} i found the answer to this question but i haven't been able to do it with others like it so if you

Question 997234: Show that is the solution of
i found the answer to this question but i haven't been able to do it with others like it so if you could help with the working out that would be great!!
THanks!!
Answer by josgarithmetic(39627) (Show Source): You can put this solution on YOUR website!
A guess that you mean to start with

, best stated as because the 127 is a prime number.

or

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