Tolong bantu kakak2nya​

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Tolong bantu kakak2nya​

Tolong bantu kakak2nya​

Jawaban:

= ²log 12 – ³log 2 – ²log 6 + ³log 54

= ²log 12 – ²log 6 + ³log 54 – ³log 2

= ²log (12/6) + ³log (54/2)

= ²log 2 + ³log 27

= 1 + ³log 3³

= 1 + 3.(³log 3)

= 1 + 3.(1)

= 1 + 3

= 4 (D)