tolong kaka bantu jawab sm caranyaya sy gak ngerti
Matematika
Rizk311
Pertanyaan
tolong kaka bantu jawab sm caranyaya sy gak ngerti
1 Jawaban
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1. Jawaban Adjie564
6^(3x - y - 1)/2^(3x - y) = 9/2
2.2^(3x - y - 1).3^(3x - y - 1) = 9.2^(3x - y)
2.2^(3x - y - 1 - (3x - y)).3^(3x - y - 1) = 9
2.2^-1.3^(3x - y - 1) = 9
3^(3x - y - 1) = 3²
3x - y - 1 = 2
3x - y = 3
Log 3√3 basis 3x - y = ³log √9.3 = ³log √27 = ³log 3^3/2 = 3/2
Semoga membantu kalau kurang jelas, tanya saja.