²logx² = 2+²log(x-1)
Matematika
kaleb14
Pertanyaan
²logx² = 2+²log(x-1)
1 Jawaban
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1. Jawaban AZKHY
Logaritma
²log x² = 2 + ²log (x - 1)
²log x² = ²log 2² + ²log (x - 1)
²log x² = ²log 4(x - 1)
x² = 4(x - 1)
x² - 4x + 4 = 0
(x - 2)² = 0
x = 2