3log(4x-15)=7log(4×-15)
Matematika
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Pertanyaan
3log(4x-15)=7log(4×-15)
1 Jawaban
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1. Jawaban elainethen
Jawaban:
³log(4x-15) = ⁷log(4x-15)
4x - 15 = 1
4x = 1 + 15
x = 16/4
x = 4