Brapa hasil dri 3log54 + 3log6 - 3log12 ??
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Brapa hasil dri 3log54 + 3log6 - 3log12 ??
1 Jawaban
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1. Jawaban ahreumlim
³log54 + ³log6 - ³log12
= ³log (3³ · 2) + ³log (2 · 3) - ³log (2² · 3)
= 3 ³log3 + ³log 2 + ³log 2 + ³log 3 - 2 ³log 2 - ³log 3
= 3 + ³log 2 + ³log 2 + 1 - 2 ³log 2 - 1
= 3 + ³log 2 + ³log 2 - 2 ³log 2
= 3