Matematika

Pertanyaan

3ab/2c + 9b²/4ac
tolong banti

1 Jawaban

  • 3ab/2c + 9b²/4ac
    = 2a(3ab)/4ac + 9b²/4ac
    = 6a²b/4ac + 9b²/4ac
    = (6a²b + 9b²)/4ac
    = 3b(2a²+3) / 4ac

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