वह द्विघात समीकरण जिसके मूल $\ell = \lim_{\theta \rightarrow 0} \left( \frac{3 \sin \theta - 4 \sin^3 \theta}{\theta} \right)$ और $m = \lim_{\theta \rightarrow 0} \left( \frac{2 \tan \theta}{\theta(1 - \tan^2 \theta)} \right)$ हैं,वह है

  • A
    $x^2 - 5x + 6 = 0$
  • B
    $x^2 + 5x + 6 = 0$
  • C
    $x^2 - 5x - 6 = 0$
  • D
    $x^2 + 5x - 6 = 0$

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Similar Questions

सीमा का मूल्यांकन करें: $\mathop {\lim }\limits_{x \to 3} (x+3)$

$\lim _{n \rightarrow \infty} \frac{1}{n^3} \sum_{k=1}^n k^2 x = $

यदि $f(x) = \begin{cases} x & \text{यदि } x < 0 \\ 1 & \text{यदि } x = 0 \\ x^2 & \text{यदि } x > 0 \end{cases}$ है,तो $\mathop {\lim }\limits_{x \to 0} f(x) = $

सीमा का मूल्यांकन करें: $\lim _{x}$ ${\rightarrow \infty} \frac{(\sqrt{3 x+1}+\sqrt{3 x-1})^6+(\sqrt{3 x+1}-\sqrt{3 x-1})^6}{\left(x+\sqrt{x^2-1}\right)^6+\left(x-\sqrt{x^2-1}\right)^6} x^3$

सीमा का मान ज्ञात कीजिए: $\lim _{n \rightarrow \infty} \frac{1}{n^3} \sum_{k=1}^n (k^2 x)$

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