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Definite Integration question

2024 · 30 Jan · Shift 1 · Q32
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  5. /2024 · 30 Jan · Shift 1 · Q32

Definite Integration question

2024 · 30 Jan · Shift 1 · Q32

JEE MainMathematicsDefinite IntegrationMCQ+4 / −1
The value of lim⁡n→∞∑k=1nn3(n2+k2)(n2+3k2)\lim_{n \rightarrow \infty} \sum_{k=1}^n \frac{n^3}{\left(n^2+k^2\right)\left(n^2+3 k^2\right)}n→∞lim​k=1∑n​(n2+k2)(n2+3k2)n3​ is :
  1. A
    π8(23+3)\frac{\pi}{8(2 \sqrt{3}+3)}8(23​+3)π​
  2. B
    (23+3)π24\frac{(2 \sqrt{3}+3) \pi}{24}24(23​+3)π​
  3. C
    13π8(43+3)\frac{13 \pi}{8(4 \sqrt{3}+3)}8(43​+3)13π​
  4. D
    13(23−3)π8\frac{13(2 \sqrt{3}-3) \pi}{8}813(23​−3)π​
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