Nilai dari ^2log16 + ^4log8 - ^8log4 + ^16 log8 =...

jawab ;

²log2^4 + ^2² log 2^3 - 2³log2² + 2^4 log 2³
= 4.²log2 + 3/2 ²log2 - 2/3 ²log2 + 3/4 ²log2
= 4 + 3/2 - 2/3 + 3/4
= 67/12