यदि $\lim _{x \rightarrow 0}(2-\cos x \sqrt{\cos 2 x})^{\left(\frac{x+2}{x^{2}}\right)}$ का मान $e^{a}$ के बराबर है,तो $a$ का मान $.....$ है।

  • A
    $1$
  • B
    $2$
  • C
    $3$
  • D
    $4$

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$\lim_{x \rightarrow 0} \frac{|x|}{x}$ का मान क्या है?

$\mathop {\lim }\limits_{x \to \infty } \frac{{\sqrt {{x^2} + {a^2}} - \sqrt {{x^2} + {b^2}} }}{{\sqrt {{x^2} + {c^2}} - \sqrt {{x^2} + {d^2}} }} = $

यदि $0 < p < q$ है,तो $\lim _{n \rightarrow \infty}\left(q^n+p^n\right)^{1 / n}$ का मान क्या होगा?

$\lim _{n \rightarrow \infty} \frac{n(2 n+1)^2}{(n+2)(n^2+3 n-1)}$

$\lim _{x}$ ${\rightarrow \frac{\pi}{2}} \frac{\left(1-\tan \left(\frac{x}{2}\right)\right)(1-\sin x)}{\left(1+\tan \left(\frac{x}{2}\right)\right)(\pi-2 x)^3}$ का मान ज्ञात कीजिए।

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