query: Prove that if $k \in \mathbb {N}$ and $a>1$, then $\lim\limits_{n\to\infty} \frac{n^k}{a^n}=0$
positive_passages.docid: 6310
positive_passages.text: How to prove that exponential grows faster than polynomial?
negative_passages.docid: 82775
negative_passages.text: if $a>1$, Prove that $\lim a^{1\over n}=1$
negative_passages.docid: 15292
negative_passages.text: Elementary proof for $\lim\limits_{n \to\infty}\frac{n!e^n}{n^n} = +\infty$
negative_passages.docid: 38635
negative_passages.text: How to prove that the matrix $A^k$ approaches $0$ as $k$ approaches infinity
negative_passages.docid: 130766
negative_passages.text: Prove $\lim\limits_{n\to\infty}na_n\ln(n)=0$
negative_passages.docid: 119804
negative_passages.text: If $\lim_{n\to \infty}a_n = a\in \mathbb{R}$ . Prove that $\limsup_{n\to \infty}a_n x_n=a\limsup_{n\to \infty}x_n$ .
negative_passages.docid: 22347
negative_passages.text: Proving that: $\lim\limits_{n\to\infty} \left(\frac{a^{\frac{1}{n}}+b^{\frac{1}{n}}}{2}\right)^n =\sqrt{ab}$
negative_passages.docid: 65662
negative_passages.text: Prove $\forall K > 0: \lim_{n\rightarrow\infty} \sqrt[n]{K} = 1$
negative_passages.docid: 30181
negative_passages.text: Proving that $\lim\limits_{x \to 0}\frac{e^x-1}{x} = 1$
negative_passages.docid: 29287
negative_passages.text: Prove that: $\lim_{n\to\infty} f(n+1) - f(n) = \lim_{x\to\infty} (f(x))' $
negative_passages.docid: 122800
negative_passages.text: Let $a > 0$ and let $k \in \mathbb{N}$. Evaluate the limit
negative_passages.docid: 35325
negative_passages.text: Prove that $\lim_{n\to\infty}\frac1{n}\int_0^{n}xf(x)dx=0$.
negative_passages.docid: 74286
negative_passages.text: Prove: $\lim_{n\to\infty} \frac{\sum^n_{k=1} \frac{1}{k}}{ \ln(n) } = 1$
negative_passages.docid: 42817
negative_passages.text: proving $\lim\limits_{n\to\infty} \int_{0}^{1} f(x^n)dx = f(0)$ when f is continous on [0,1]
negative_passages.docid: 117640
negative_passages.text: Prove that $\lim \inf \dfrac{x_{n+1}}{x_n}\leq \lim \inf x_n^{1\over n} \leq \lim \sup x_n^{1\over n} \leq \lim \sup \dfrac{x_{n+1}}{x_n}. $
negative_passages.docid: 9781
negative_passages.text: How to prove that $\lim_{n \to \infty} n x^{n} = 0 $ when $0<x<1$?
negative_passages.docid: 20404
negative_passages.text: Prove that $f$ continuous and $\int_a^\infty |f(x)|\;dx$ finite imply $\lim\limits_{ x \to \infty } f(x)=0$