³log 15 - ³log5+ ³log2
Matematika
ririzz4
Pertanyaan
³log 15 - ³log5+ ³log2
1 Jawaban
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1. Jawaban 18Navillera
³log 15 - ³log 5 + ³log 2
= ³log (15 ÷ 5 × 2)
= ³log 6
= ³log 3 + ³log 2
= 1 + ³log 2