Nilai dari ²log 256+²log ¹/16-²log 64

Penulisan gini kali ya????
²log256 + ²log(1/16) – ²log64
= ²log(2^8) + ²log(2^-4) – ²log(2^6)
= 8.²log2 – 4.²log2 – 6.²log2
= 8 – 4 – 6
= -2