$\mathop {\lim }\limits_{x \to 1} \frac{{1 + \cos \pi x}}{{{{\tan }^2}\pi x}}$ का मान ज्ञात कीजिए।

  • A
    $0$
  • B
    $1/2$
  • C
    $1$
  • D
    $2$

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$\mathop {Limit}\limits_{x \to 0} {(\cos 2x)^{3/x^2}}$ का मान . . . . . . है।

यदि $f(0) = 2$ है,तो $\mathop {\lim }\limits_{x \to 0} \frac{{\int\limits_0^x {\left( {tf(x) + xf(t)} \right)dt} }}{{{x^2}}}$ का मान ज्ञात कीजिए।

यदि $f(a) = 2$,$f'(a) = 1$,$g(a) = -3$,$g'(a) = -1$ है,तो $\mathop {\lim }\limits_{x \to a} \,\frac{f(a)g(x) - f(x)g(a)}{x - a} = $

यदि $\log (1+x)=x-\frac{x^2}{2}+\frac{x^3}{3}-\frac{x^4}{4}+\ldots \infty$ और $\lim _{x \rightarrow 0} \frac{\log (1+x)^{1+x}}{x^2}-\frac{1}{x}=k$ है,तो $12 k=$

$\lim _{x \rightarrow 0} \frac{2 \sin x-\sin 2 x}{x^3}$ का मान ज्ञात कीजिए।

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