Hasil dari (3log 45)'2-(3log 5)'2/3log 3akar 15

Jawabannya:
Mungkin maksud soalnya begini...!!!
(3log45)²-(3log5)^2/3 log√15³
Maka:::
(3log45+3log5)(3log45-3log5))/(3log15³/2)
=(3log(45×5)).3log(45:5))/(3/2.3log15)
=2/3. 3log9.(3log225)/(3log15)
=2/3.2.(15log225)
= 4/3. 2
= 8/3

Jadiin Jawaban Terbaik Ya