If \(a>0, n \in \mathbf{R}\), then \(\lim _{x \rightarrow a} x^n=\ldots\).

If \(a>0, n \in \mathbf{R}\), then \(\lim _{x \rightarrow a} x^n=\ldots\).
  1. \(n a^n\)
  2. \((n-1) a^n\)
  3. \(n a^{n-1}\)
  4. \(a^n\)

Solution

If \(a > 0, n \in \mathbf{R}\) \(\Rightarrow \quad \lim _{x \rightarrow a} x^n=a^n\)

Asked in: AP EAMCET 2020 (17 Sep Shift 1)

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