$\mathop {\lim }\limits_{n \to \infty } \left( \frac{1}{2} + \frac{1}{{{2^2}}} + \frac{1}{{{2^3}}} + ... + \frac{1}{{{2^n}}} \right)$ ની કિંમત શોધો.

  • A
    $2$
  • B
    $-1$
  • C
    $1$
  • D
    $3$

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$\lim _{x \rightarrow 3} \frac{x^3-27}{x^2-9} = $

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.

$\lim _{x \rightarrow 2}\left[\frac{1}{x-2}-\frac{2}{x^3-3 x^2+2 x}\right]$ ની કિંમત શોધો.

$\lim _{n \rightarrow \infty}\left[\frac{1^3}{1-n^4}+\frac{2^3}{1-n^4}+\ldots +\frac{n^3}{1-n^4}\right]=$

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