Question

Nilai dari : 2 log 256 + 2 log (1/16)-2 log 64

Answer 1

2 log 256 + 2 log (1/16)-2 log 64
=2log 2^8+2log2^-4-2 log2^6
=8-4-6
=-2

Answer 2

2 log 256(1/16)/64
=2log 16/64
=2log 1/2
=2log 2^-1
=-1*2log 2
=-1*1
=-1