5 log (7x-4) = 5 log 38
Matematika
desil03
Pertanyaan
5 log (7x-4) = 5 log 38
1 Jawaban
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1. Jawaban Anonyme
Bab Logaritma
Matematika SMA Kelas X
⁵log (7x - 4) = ⁵log 38
7x - 4 = 38
7x = 38 + 4
x = 42/7
x = 6
HP = { 6 }