Matematika

Pertanyaan

tolong kaka bantu jawab sm caranyaya sy gak ngerti
tolong kaka bantu jawab sm caranyaya sy gak ngerti

1 Jawaban

  • 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.