જો $\mathop {\lim }\limits_{n \to \infty } \frac{1 - 10^n}{1 + 10^{n+1}} = \frac{-\alpha}{10}$ હોય,તો $\alpha$ ની કિંમત શોધો.

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

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નીચેના વિધાનો ધ્યાનમાં લો:
વિધાન $1$: $\lim _{x \rightarrow 1} \frac{a x^{2}+b x+c}{c x^{2}+b x+a} = 1$ (જ્યાં $a+b+c \neq 0$).
વિધાન $2$: $\lim _{x \rightarrow -2} \frac{\frac{1}{x}+\frac{1}{2}}{x+2} = \frac{1}{4}$.

કિંમત શોધો: $\mathop {\lim }\limits_{x \to 0} \frac{\sqrt{1+x}-1}{x}$

$\lim _{x \rightarrow 2}\left(\frac{5^x+5^{3-x}-30}{5^{3-x}-5^{\frac{x}{2}}}\right)=$

$\lim _{x \rightarrow \infty}\left(\frac{3 x-1}{3 x+1}\right)^{4 x}$ ની કિંમત શોધો.

$\mathop {\lim }\limits_{x \to 0} f(x)$ અને $\mathop {\lim }\limits_{x \to 1} f(x)$ શોધો,જ્યાં $f(x) = \begin{cases} 2x+3, & x \leq 0 \\ 3(x+1), & x > 0 \end{cases}$

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