Matematika

Pertanyaan

tolong jawab yaa makasih
tolong jawab yaa makasih

1 Jawaban

  • Lim (√9x² - 4x - 3 - 3x - 2)
    x→~

    Lim (√9x² - 4x - 3 - (3x + 2)
    x→~

    Lim 9x² - 4x - 2 - (3x + 2)²
    x→~ .. / (√9x² - 4x - 3 + (3x + 2)

    Lim 9x² - 4x - 2 - (9x² + 12x + 4)
    x→~ .. / (√9x² - 4x - 3 + (3x + 2)

    Lim 9x² - 4x - 2 - 9x² - 12x - 4
    x→~ .. / (√9x² - 4x - 3 + (3x + 2)

    Lim -16x - 6
    x→~ .. / (√x²(9 - 4/x - 3/x²) + x(3 + 2/x)

    Lim x (-16 -6/x)
    x→~ .. / x√9 - 4/x - 3/x² + x(3 + 2/x)

    Lim -16 - 6/x
    x→~ .. / √9 - 4/x - 3/x² + 3 + 2/x

    = -16 - 0 / √9 - 0 - 0 + 3 + 0

    = -16 / √9 + 3

    = -16 / 3 + 3

    = -16 / 6

    = -8/3