3x Log 49 = 2 Tolong bantu jawab
Matematika
Yunii17
Pertanyaan
3x Log 49 = 2
Tolong bantu jawab
Tolong bantu jawab
1 Jawaban
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1. Jawaban Anonyme
Bab Logaritma
Matematika SMA Kelas X
³ˣlog 49 = 2
(3x)² = 49
3x = √49
3x = +- 7
x =-7/3
atau
x = 7/3
karena x > 0, maka, x = 7/3