Matematika

Pertanyaan

tolong banget pakai cara
tolong banget pakai cara

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1 Jawaban

  • ==Jawaban==
    3/(x + 4) + 4/(x - 2)
    = [3(x - 2) + 4(x + 4)]/(x + 4)(x - 2)
    = [3x - 6 + 4x + 16]/(x + 4)(x - 2)
    = [7x + 10]/(x + 4)(x - 2)   (C)

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