Posted by mema on .
express as an equivalant expression that is a single logarithmic and simplfy if poissible
loga(2x+10)loga(x^225)

algebra 
Reiny,
loga(2x+10)loga(x^225)
= log_{a} (2(x+5))/((x+5)(x5))
= log_{a} (2/(x5)) , x ≠ ±5