MCQ
$\operatorname{Lim}_{n \rightarrow \infty} \sum_{r=1}^n \frac{r^3}{r^4+n^4}$ का मान है :
  • A
    $\log 2$
  • $\frac{1}{4} \log 2$
  • C
    $-\frac{1}{4} \log 2$
  • D
    $4 \log 2$

Answer

Correct option: B.
$\frac{1}{4} \log 2$
(B)

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