$\mathop {\lim }\limits_{x \to \infty } (\sqrt {{x^2} + 1} - x)$ का मान ज्ञात कीजिए।

  • A
    $1$
  • B
    $-1$
  • C
    $0$
  • D
    इनमें से कोई नहीं

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

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$\lim _{n \rightarrow \infty} P\left(1+\frac{r}{100 n}\right)^{t n} =$

यदि $[x]$ महत्तम पूर्णांक $\leq x$ को दर्शाता है,तो $\lim_{n \rightarrow \infty} \frac{1}{n^3} \{[1^2 x] + [2^2 x] + [3^2 x] + \ldots + [n^2 x] \} = $

यदि $f(x) = \frac{x(a^x - 1)}{1 - \cos x}$ और $g(x) = \frac{x(1 - a^x)}{a^x(\sqrt{1 - x^2} - \sqrt{1 + x^2})}$ है,तो $\lim_{x \to 0} (f(x) - g(x)) = $

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