$\frac{d}{dx} \left( \tan^{-1} \left( \frac{x}{1+6x^2} \right) \right) = $ . . . . . .

  • A
    $\frac{3}{1+9x^2} + \frac{2}{1+4x^2}$
  • B
    $\frac{1}{1+9x^2} - \frac{1}{1+4x^2}$
  • C
    $\frac{3}{1+9x^2} - \frac{2}{1+4x^2}$
  • D
    $\frac{(1+6x^2)^2}{1+7x^2}$

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Similar Questions

${\tan ^{ - 1}}\left( {\frac{{\sqrt {1 + {x^2}} - 1}}{x}} \right)$ નું ${\tan ^{ - 1}}x$ ની સાપેક્ષે વિકલન ગુણાંક શોધો.

$x$ ની સાપેક્ષમાં વિધેયનું વિકલન કરો: $\cot ^{-1}\left[\frac{\sqrt{1+\sin x}+\sqrt{1-\sin x}}{\sqrt{1+\sin x}-\sqrt{1-\sin x}}\right]$,જ્યાં $0 < x < \frac{\pi}{2}$.

Difficult
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$\tan ^{-1}\left(\frac{\sqrt{1+x}-\sqrt{1-x}}{\sqrt{1+x}+\sqrt{1-x}}\right)$ નું વિકલન શું છે?

જો $f(x) = \sin^{-1}\left(\frac{2 \cdot 3^x}{1 + 9^x}\right)$ હોય,તો $f'(-\frac{1}{2})$ ની કિંમત શોધો.

$x = \frac{1}{2}$ આગળ $\sqrt {1 - {x^2}} $ ની સાપેક્ષે ${\sec ^{ - 1}}\left( \frac{1}{{2{x^2} - 1}} \right)$ નું વિકલન સહગુણક શોધો.

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