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Which statement best describes the limit shown below?

lim_(x rarr oo)(x^(2)+x^(68))/(x^(68))
The limit equals zero
The limit does not exist
The limit exists and does not equal zero

Which statement best describes the limit shown below?\newlinelimxx2+x68x68 \lim _{x \rightarrow \infty} \frac{x^{2}+x^{68}}{x^{68}} \newlineThe limit equals zero\newlineThe limit does not exist\newlineThe limit exists and does not equal zero

Full solution

Q. Which statement best describes the limit shown below?\newlinelimxx2+x68x68 \lim _{x \rightarrow \infty} \frac{x^{2}+x^{68}}{x^{68}} \newlineThe limit equals zero\newlineThe limit does not exist\newlineThe limit exists and does not equal zero
  1. Divide Terms by x68x^{68}: We are given the limit expression limx(x2+x68)/x68\lim_{x \to \infty}(x^2 + x^{68}) / x^{68}. To find the limit as xx approaches infinity, we can divide each term in the numerator by x68x^{68}.
  2. Evaluate x66x^{-66}: Divide x2x^2 by x68x^{68} to get x268=x66x^{2-68} = x^{-66}. As xx approaches infinity, x66x^{-66} approaches 00.
  3. Evaluate x0x^0: Divide x68x^{68} by x68x^{68} to get x6868=x0=1x^{68-68} = x^0 = 1. As xx approaches infinity, this term remains 11.
  4. Combine Results: Combine the results of the division to rewrite the limit expression as limx(0+1)\lim_{x \to \infty}(0 + 1).
  5. Simplify Expression: Simplify the expression to get the limit as xx approaches infinity of 11, which is simply 11.

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