$\frac{d}{dx}[\tan^{-1}(\cot x) + \cot^{-1}(\tan x)] = $

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

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Similar Questions

$3 \tan^{-1}(1/2)$ ની કિંમત કોના બરાબર છે?

જો $y = \tan^{-1}\sqrt{\frac{1 + \cos x}{1 - \cos x}}$ હોય,તો $\frac{dy}{dx}$ ની કિંમત શોધો.

જો $\sin ^{-1}\left(\frac{2 a}{1+a^2}\right)+\cos ^{-1}\left(\frac{1-a^2}{1+a^2}\right)=\tan ^{-1}\left(\frac{2 x}{1-x^2}\right)$ જ્યાં $a, x \in(0,1)$,તો $x$ ની કિંમત શોધો.

$\cos ^{ - 1}\frac{4}{5} + \tan ^{ - 1}\frac{3}{5} = $

જો $0 \le x \le 1$ અને $(\sin^{-1} x)^3 + (\cos^{-1} x)^3 = a\pi^3$ હોય, તો $a$ નો વિસ્તાર શોધો.

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