$\lim _{n \rightarrow \infty} \sum_{k=1}^n \frac{n^3}{(n^2+k^2)(n^2+3k^2)}$ નું મૂલ્ય શું છે?

  • A
    $\frac{(2 \sqrt{3}+3) \pi}{24}$
  • B
    $\frac{13 \pi}{8(4 \sqrt{3}+3)}$
  • C
    $\frac{13(2 \sqrt{3}-3) \pi}{8}$
  • D
    $\frac{\pi}{8(2 \sqrt{3}+3)}$

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Similar Questions

$\lim _{n \rightarrow \infty} \prod_{r=1}^n\left(1+\frac{r^2}{n^2}\right)^{\frac{2 r}{n^2}}$ ની કિંમત કેટલી થાય?

$\lim _{n \rightarrow \infty} \frac{1}{n} [(n+1)(n+2) \cdots (2n)]^{\frac{1}{n}} = $

જો $\mathop {\lim }\limits_{n \to \infty } \frac{{{1^a} + {2^a} + \dots + {n^a}}}{{{{\left( {n + 1} \right)}^{a - 1}}\left[ {\left( {na + 1} \right) + \dots + \left( {na + n} \right)} \right]}} = \frac{1}{{60}}$ કોઈ ધન વાસ્તવિક સંખ્યા $a$ માટે હોય,તો $a$ ની કિંમત શોધો.

સરવાળાની મર્યાદા તરીકે નીચેના નિશ્ચિત સંકલનનું મૂલ્ય શોધો:
$\int_{2}^{3} x^{2} d x$

$\lim _{n \rightarrow \infty} \left( \frac{\sqrt{1} + 2 \sqrt{2} + 3 \sqrt{3} + \ldots + n \sqrt{n}}{n^{5/2}} \right) = $

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