$\mathop {Limit}\limits_{x \to \frac{\pi }{2}} \,\frac{{\sin x}}{{{{\cos }^{ - 1}}\left[ {\frac{1}{4}\,(3\sin x\, - \,\sin 3x)} \right]}}\,$,જ્યાં $[ \cdot ]$ એ મહત્તમ પૂર્ણાંક વિધેય દર્શાવે છે,તે

  • A
    $\frac{2}{\pi }$
  • B
    $1$
  • C
    $\frac{4}{\pi }$
  • D
    અસ્તિત્વ ધરાવતું નથી

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$\mathop {\lim }\limits_{x \to \infty } \sqrt x (\sqrt {x + 5} - \sqrt x ) = $

જો $\mathop {\lim }\limits_{n \to \infty } n \cos \left( \frac{\pi }{4n} \right) \sin \left( \frac{\pi }{4n} \right) = k$ હોય,તો $k$ ની કિંમત શોધો.

$\lim _{x \rightarrow 0} \frac{2x}{|x|+x^2} = $

$\lim _{x \rightarrow 8} \frac{\sqrt{1+\sqrt{1+x}}-2}{x-8}$ ની કિંમત શોધો.

ધારો કે તમામ પ્રાકૃતિક સંખ્યાઓ $n$ માટે $x_n = (2^n + 3^n)^{\frac{1}{2n}}$ છે. તો,

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