3 log 81. 3 log 1/27.. Mohon dibantu

Kelas 10 Matematika
Bab Logaritma

^ = pangkat

1] ^3log 81 = ^3log 3^4
^3log 81 = 4 . ^3log 3
^3log 81 = 4

2] ^3log (1/27) = ^3log 3^(-3)
^3log (1/27) = (-3) . ^3log 3
^3log (1/27) = -3