$\lim _{n \rightarrow \infty}\left[\frac{1^3}{1-n^4}+\frac{2^3}{1-n^4}+\ldots +\frac{n^3}{1-n^4}\right]=$

  • A
    $\frac{1}{4}$
  • B
    $\frac{1}{2}$
  • C
    $-\frac{1}{2}$
  • D
    $-\frac{1}{4}$

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Similar Questions

$\lim _{x \rightarrow \infty}\left[\sqrt{x^2+2 x-1}-x\right]$ ની કિંમત શોધો :

જો $0 < p < q$ હોય,તો $\lim _{n \rightarrow \infty}\left(q^n+p^n\right)^{1 / n}$ ની કિંમત શું થાય?

જો $\lim _{x \rightarrow 0}\left(\frac{1+cx}{1-cx}\right)^{1/x}=4$ હોય,તો $\lim _{x \rightarrow 0}\left(\frac{1+2cx}{1-2cx}\right)^{1/x}$ ની કિંમત શોધો.

જ્યાં $x < -1$ હોય ત્યારે $\mathop {\lim }\limits_{n \to \infty } \frac{{{x^n}}}{{{x^n} + 1}}$ ની કિંમત શું થાય?

$\lim _{z \rightarrow 1} \frac{z^{1/3}-1}{z^{1/6}-1} = $

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