Bentuk sederhana dari 3log81 + 3log1/27 + 3log243 - 3log9 =

Logaritma

3log 81 + 3log 1/27 + 3log 243- 3log 9
= 3log 3^4 + 3log 3^-3+ 3log 3^5 - 3log 3^2
= 4- 3+ 5- 2
= 4

[Logaritma]

Jawab:
³log 81 + ³log 1/27 + ³log 243 - ³log 9
= ³log 3^4 + ³log 3-³ + ³log 3^5 - ³log 3²
= 4 + (-3) + 5 - 2
= 4