$\int_{0}^{1} a^k x^k dx =$

  • A
    $\lim_{n \to \infty} \frac{a^k (1^k + 2^k + 3^k + \dots + n^k)}{n^{k+1}}$
  • B
    $\lim_{n \to \infty} \frac{a^k + a^k + \dots + a^k}{n^{k+1}}$
  • C
    $\lim_{n \to \infty} \frac{1}{n} \sum_{r=1}^{n} (\frac{r}{n})^k$
  • D
    $\lim_{n \to \infty} \frac{1}{n} \sum_{r=1}^{n} (\frac{2r}{n})^k$

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Similar Questions

દરેક ધન પૂર્ણાંક $n$ માટે,ધારો કે $y_n = \frac{1}{n} ((n+1)(n+2) \dots (n+n))^{\frac{1}{n}}$. $x \in \mathbb{R}$ માટે,ધારો કે $[x]$ એ $x$ થી નાનો અથવા તેના જેટલો સૌથી મોટો પૂર્ણાંક છે. જો $\lim_{n \rightarrow \infty} y_n = L$ હોય,તો $[L]$ ની કિંમત શોધો.

$\mathop {\lim }\limits_{n \to \infty } \,\left( {\frac{n}{{{n^2} + {1^2}}} + \frac{n}{{{n^2} + {2^2}}} + \frac{n}{{{n^2} + {3^2}}} + ... + \frac{n}{{{n^2} + {{(2n)}^2}}}} \right)$ ની કિંમત શોધો.

જો $\lim _{n}$ ${\rightarrow \infty}\left[\left(1+\frac{1}{n^2}\right)\left(1+\frac{2^2}{n^2}\right) \ldots\left(1+\frac{n^2}{n^2}\right)\right]^{1 / n}=k$ હોય,તો $\log k=$

$\mathop {\lim }\limits_{n \to \infty } \frac{1}{n}\sum\limits_{r = 1}^{2n} {\frac{r}{{\sqrt {{n^2} + {r^2}} }}} $ ની કિંમત શોધો.

$\mathop {\lim }\limits_{n \to \infty } \frac{1}{{{n^2}}}\left[ {1\cos \frac{1}{{{n^2}}} + 2\cos \frac{4}{{{n^2}}} + 3\cos \frac{9}{{{n^2}}} + .... + 2n\cos 4} \right]$ ની કિંમત શોધો.

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