ધન પૂર્ણાંક $n$ માટે,$f(n) = n + \sum_{r=1}^n \frac{16r + (9-4r)n - 3n^2}{4rn + 3n^2}$ વ્યાખ્યાયિત કરો. તો,$\lim_{n \rightarrow \infty} f(n)$ નું મૂલ્ય કેટલું થાય?

  • A
    $3 + \frac{4}{3} \log_e 7$
  • B
    $4 - \frac{3}{4} \log_e \left(\frac{7}{3}\right)$
  • C
    $4 - \frac{4}{3} \log_e \left(\frac{7}{3}\right)$
  • D
    $3 + \frac{3}{4} \log_e 7$

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જો $[x]$ એ $x$ થી નાનો અથવા તેના જેટલો મહત્તમ પૂર્ણાંક દર્શાવે,તો $\mathop {\text{Limit}}\limits_{n \to \infty } \frac{1}{n^4} \left( [1^3 x] + [2^3 x] + \dots + [n^3 x] \right)$ ની કિંમત શોધો.

સરવાળાની મર્યાદા તરીકે $\int_{0}^{2} e^{x} dx$ ની કિંમત શોધો.

$\lim _{n \rightarrow \infty} \frac{1}{n} \sum_{j=1}^{n} \frac{(2 j-1)+8 n}{(2 j-1)+4 n}$ નું મૂલ્ય શોધો.

$\mathop {\lim }\limits_{n \to \infty } \left[ {\frac{1}{n} + \frac{1}{{\sqrt {{n^2} + n} }} + \frac{1}{{\sqrt {{n^2} + 2n} }} + \dots + \frac{1}{{\sqrt {{n^2} + (n - 1)n} }}} \right]$ ની કિંમત શોધો.

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

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