$\mathop {\lim }\limits_{x \to 0} \frac{{{{\left( {1 - \cos 2x} \right)}^2}}}{{2x\tan x - x\tan 2x}}$ ની કિંમત શોધો.

  • A
    $2$
  • B
    $-\frac{1}{2}$
  • C
    $-2$
  • D
    $\frac{1}{2}$

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લક્ષ શોધો: $\mathop {\lim }\limits_{x \to 2} \left[\frac{x^{3}-2 x^{2}}{x^{2}-5 x+6}\right]$

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ધારો કે $a_{1}, a_{2}, \dots, a_{n}$ એ નિશ્ચિત વાસ્તવિક સંખ્યાઓ છે અને વિધેય $f(x) = (x - a_{1})(x - a_{2}) \dots (x - a_{n})$ વ્યાખ્યાયિત કરો. $\lim_{x \to a_{1}} f(x)$ શું છે? કોઈ $a \neq a_{1}, a_{2}, \dots, a_{n}$ માટે,$\lim_{x \to a} f(x)$ ની ગણતરી કરો.

$\lim _{x \rightarrow 0} \frac{1-\cos (1-\cos x)}{\sin ^4 x} = $

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