$\lim _{x \rightarrow 0} \frac{\sqrt{1+\sqrt{1+x^4}}-\sqrt{2+x^5+x^6}}{x^4} = $

  • A
    $\frac{1}{4 \sqrt{2}}$
  • B
    $\frac{1}{2 \sqrt{2}}$
  • C
    $\frac{1}{\sqrt{2}}$
  • D
    $\frac{1}{3 \sqrt{2}}$

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$\lim _{x \rightarrow 0} \left( \frac{x}{\sqrt[8]{1-\sin x}-\sqrt[8]{1+\sin x}} \right)$ का मान ज्ञात कीजिए:

$\mathop {\lim }\limits_{x \to \infty } {x^{\frac{1}{3}}}\left( {{{\left( {x + 1} \right)}^{\frac{2}{3}}} - {{\left( {x - 1} \right)}^{\frac{2}{3}}}} \right)$ का मान है

सीमा का मान ज्ञात कीजिए: $\lim _{x \rightarrow \infty}\left\{x-\sqrt[n]{\left(x-a_1\right)\left(x-a_2\right) \ldots\left(x-a_n\right)}\right\}$, जहाँ $a_1, a_2, \ldots, a_n$ धनात्मक परिमेय संख्याएँ हैं।

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