Matematika

Pertanyaan

Jika x log 0,1 = -1/3 maka x adalah

2 Jawaban

  • log x=> O
    => SEMOGA MEMBANTU
  • Jika x basis logaritma
    xlog0,1 = -1/3
    xlog0,1 = xlogx^(-1/3)
    0,1 = x^(-1/3)
    1/10 = 1/x^(1/3)
    x^(1/3) = 10 ====> kedua ruas dipangkatkan 3
    x = 10^3 = 1.000

    Jika x bukan basis logaritma
    x . log0,1 = -1/3
    x . log(1/10) = -1/3
    x . log(10^-1) = -1/3
    x . -1 . log10 = -1/3
    x . -1 . 1 = -1/3
    x = 1/3

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