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Use algebra and the properties of limits as needed to find the limit.
If the limit does not exist, say so.
(→ − ∞)lim: 9x^2+5x-17 / 5x^3+12x^2+21

  • Math -

    The limit is zero, because
    9x^2+5x-17 / 5x^3+12x^2+21 -> 9/(5x)
    as x-> infinity or -infinity

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