Matematika

Pertanyaan

^3logx + logn6x - log2x - log24 =0 maka nilai x =?

1 Jawaban

  • Bab Logaritma
    Matematika SMA Kelas X

    ³log x + log 6x - log 2x - log 24 = 0
    ³log x = - log (6x / (2x . 24))
    ³log x = - log (1/8)
    ³log x = - log 8⁻¹
    ³log x = - . (-1) . log 8
    ³log x = log 8
    x = 3^(log 8)

    x = 3^(0,903)
    x = 2,69




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