JEE MAIN - Mathematics Hindi (2020 - 5th September Evening Slot - No. 12)

$$tan^{-1}\left(\frac{\sqrt{1 + x^2} - 1}{x}\right)$$ का व्युत्पन्न
$$tan^{-1}\left(\frac{2x\sqrt{1 - x^2}}{1 - 2x^2}\right)$$ के संबंध में x = $$\frac{1}{2}$$ पर है :
$${{2\sqrt 3 } \over 3}$$
$${{2\sqrt 3 } \over 5}$$
$${{\sqrt 3 } \over {10}}$$
$${{\sqrt 3 } \over {12}}$$

Comments (0)

Advertisement