Tolong bantu jawab, beserta caranya, terima kasih

³log 81 = 4
²log 1/8 = ²log 1/2³ = -3
^6log 216 = 3

4+(-3)-3 = 1-3 = -2.. A

3log81 + 2log(1/8) - 6log216
= 3log3^4 + 2log2^-3 - 6log6^3
= 4 . 3log3 + (-3) . 2log2 - 3 . 6log6
= 4 - 3 - 3
= -2