$\lim _{x \rightarrow \frac{\pi}{2}} \frac{1+\cos 2 x}{\cot 3 x\left(3^{\sin 2 x}-1\right)}=$

  • A
    $\frac{1}{3 \log 9}$
  • B
    $\frac{2}{3 \log 3}$
  • C
    $\frac{1}{3 \log 3}$
  • D
    $\frac{3}{\log 3}$

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$\lim _{x}$ ${\rightarrow 0} \frac{\tan \left(\left[-\pi^2\right] x^2\right)-x^2 \tan \left(\left[-\pi^2\right]\right)}{\sin ^2 x}$ का मान ज्ञात कीजिए।

दिए गए सीमा (limit) का मान ज्ञात कीजिए: $\mathop {\lim }\limits_{x \to 0} \frac{\sin ax}{bx}$

$\mathop {\lim }\limits_{x \to 1} \frac{{{x^2} - 1}}{{{{\sin }^2}x + \cos x \cos (x + 2) - {{\cos }^2}(x + 1)}}$ का मान है:

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