SOLUTION: log3 (x+2) + log3(x-2) = 1
Algebra.Com
Question 113581: log3 (x+2) + log3(x-2) = 1
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
The sum of the logs is equal to the log of the product, so:
Now, since is equivalent to , we can write:
Applying FOIL we get:
or
RELATED QUESTIONS
log3 (x+2) + log3 (x-2) =... (answered by stanbon)
log3(x-1) - log3(x+2) =... (answered by edjones)
log3 x-... (answered by robertb)
log3(x+15)-log3(x-1)=2 (answered by ewatrrr)
log3 (2x – 1) – log3 (x – 4) =... (answered by Theo)
log3... (answered by nerdybill)
log3(x-2)= -1
(answered by jsmallt9)
log3 (3x+14) −log3 (5) =log3 (2) +log3 (x)... (answered by Alan3354)