2log(x^2-3x+1) = 2log(x^2-x+7)
Matematika
heidive
Pertanyaan
2log(x^2-3x+1) = 2log(x^2-x+7)
2 Jawaban
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1. Jawaban Anonyme
LogAritMa
²log (x² - 3x + 1) = ²log (x² - x + 7)
x² - 3x + 1 = x² - x + 7
-2x = 6
x = -3 ✔ -
2. Jawaban Jackye
²㏒(x²-3x+1) = ²㏒(x²-x+7) ... (²㏒ coret)
x²-3x+1 = x²-x+7 ... (x² coret)
-2x = 6
x = -3