2log48+2log akar 1per 16 -2log 3

2log 48 + 2log √1/16 - 2log 3
= 2log 16.3 + 2log 1/4 - 2 log 3
= 2log 16 + 2log 3 + 2log 1/4 - 2log 3
= 2log [tex] 2^{4} [/tex] + 2log [tex] 2^{-2} [/tex] + 2log 3 - 2log 3
= 4 - 2
= 2

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