Matematika

Pertanyaan

2log(x^2-3x+1) = 2log(x^2-x+7)

2 Jawaban

  • LogAritMa

    ²log (x² - 3x + 1) = ²log (x² - x + 7)
    x² - 3x + 1 = x² - x + 7
    -2x = 6
    x = -3 ✔
  • ²㏒(x²-3x+1) = ²㏒(x²-x+7)  ... (²㏒ coret)
    x²-3x+1 = x²-x+7                 ... (x² coret)
    -2x = 6
    x = -3

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