$\mathop {\lim }\limits_{n \to \infty } \left[ {\frac{{\sum_{k=1}^{n} {k^2}}}{{{n^3}}}} \right] = $

  • A
    $ - \frac{1}{6}$
  • B
    $\frac{1}{6}$
  • C
    $\frac{1}{3}$
  • D
    $ - \frac{1}{3}$

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$\mathop {\lim }\limits_{n \to \infty } \cos \left( {\frac{x}{2}} \right)\cos \left( {\frac{x}{4}} \right)\cos \left( {\frac{x}{8}} \right) \dots \cos \left( {\frac{x}{{{2^n}}}} \right)$ નું મૂલ્ય શું છે?

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$\mathop {\lim }\limits_{x \to 0} x^2(1+2+3+...+[\frac{1}{|x|}])$ ની કિંમત શોધો (જ્યાં $[.]$ એ મહત્તમ પૂર્ણાંક વિધેય દર્શાવે છે).

$\mathop {\lim }\limits_{x \to 1} f(x)$ શોધો,જ્યાં $f(x) = \begin{cases} x^{2}-1, & x \leq 1 \\ -x-1, & x > 1 \end{cases}$

$\lim _{x \rightarrow 2} \frac{\sqrt[3]{6+x}-\sqrt[3]{10-x}}{x-2} = $

$\lim_{x \rightarrow 0} \frac{|x|}{x}$ ની કિંમત શું છે?

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