Matematika

Pertanyaan

Nilai 2log9-3log9+2log6=

1 Jawaban

  • 2log9-3log9+2log6
    = ²log 9 - ³log 9 + ²log 6
    = -³log 3² + ²log (9 × 6)
    = -2 + ²log 54
    = -2 + ²log 2 × 27
    = -2 + 1 + ²log 27
    = -1 + ²log 27

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