$\lim\limits_{n \rightarrow \infty} 6 \tan \left\{\sum\limits_{r=1}^{n} \tan ^{-1}\left(\frac{1}{r^{2}+3 r+3}\right)\right\}$ નું મૂલ્ય કેટલું થાય?

  • A
    $1$
  • B
    $2$
  • C
    $3$
  • D
    $6$

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Similar Questions

ધારો કે $L(m)$ એ $y = x^2 - 6$ અને $y = m$ ના આલેખના છેદબિંદુના ડાબા અંત્યબિંદુનો $x$-યામ છે,જ્યાં $-6 < m < 6$ છે. $\mathop {\lim }\limits_{m \to 0} \left( {\frac{{L\left( { - m} \right) - L\left( m \right)}}{m}} \right)$ ની કિંમત શોધો.

જો $f(x) = \frac{1-x+\sqrt{9x^2+10x+1}}{2x}$ હોય,તો $\lim_{x \rightarrow -1^{-}} f(x) = $

$\mathop {\lim }\limits_{x \to 3} \frac{{\sqrt {3x} - 3}}{{\sqrt {2x - 4} - \sqrt 2 }}$ ની કિંમત શોધો.

$\mathop {\lim }\limits_{n \to \infty } {\left( {e \cdot {a^2} \cdot {e^3} \cdot {a^4} \cdots {e^{n - 1}} \cdot {a^n}} \right)^{\frac{1}{{{n^2} + 1}}}}$ ની કિંમત શોધો.

$\mathop {\lim }\limits_{x \to 0} f(x)$ ની કિંમત શોધો,જ્યાં $f(x) = \begin{cases} \frac{|x|}{x}, & x \neq 0 \\ 0, & x=0 \end{cases}$

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