Math(Please check)

Determine whether on not the following limit exists. If, so compute the limit.

lim x->3 of sqrtx - 4 / x^3 +27

sqrt 3 - 4 / x^3 + 27 =
sqrt 3 -4 / 54 Is this correct?

asked by Hannah
  1. I think so but wondered if it meant

    lim x --> -3
    and
    sqrtx - 4 /( x^3 +27)

    posted by Damon
  2. No its just 3

    posted by Hannah

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