Matematika

Pertanyaan

|x-5| =9
tolong pake cara kuadrat

1 Jawaban

  • | x - 5 | = 9

    X¹= x - 5 = 9
    X²= x - 5 = -9

    X¹ = x - 5 = 9
    x = 9 + 5
    x¹ = 14
    X² = x - 5 = -9
    x = -9 + 5
    x² = -4

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