$\mathop {\lim }\limits_{n \to \infty } \cos \left( {\pi \sqrt {{n^2} + n} } \right)$,જ્યાં $n \in I$,તે છે

  • A
    $1$
  • B
    $-1$
  • C
    $0$
  • D
    અસ્તિત્વ ધરાવતું નથી

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જો $\lim_{x \rightarrow 0} [1 + x \ln(1 + b^2)]^{\frac{1}{x}} = 2b \sin^2 \theta$,જ્યાં $b > 0$ અને $\theta \in (-\pi, \pi]$ હોય,તો $\theta$ નું મૂલ્ય શોધો.

લક્ષ શોધો: $\mathop {\lim }\limits_{x \to 1} \frac{x^{2}+1}{x+100}$

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