જો $y = \sin^2 \left( \cot^{-1} \left( \sqrt{\frac{1-x}{1+x}} \right) \right)$ હોય,તો $\frac{dy}{dx} = $

  • A
    $1$
  • B
    $-1$
  • C
    $\frac{1}{2}$
  • D
    $-\frac{1}{2}$

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Similar Questions

જો $\cos ^{-1} x - \cos ^{-1} \frac{y}{2} = \alpha$,જ્યાં $-1 \leq x \leq 1, -2 \leq y \leq 2, x \leq \frac{y}{2}$ હોય,તો તમામ $x, y$ માટે $4x^2 - 4xy \cos \alpha + y^2$ ની કિંમત શું થાય?

$\sin [\cot ^{ - 1}(\cos \tan ^{ - 1}x)] =$

$\sin^{-1} x + \cos^{-1} x$ ની કિંમત શું થાય?

$x \in [-1, 1]$ માટે $(\sin^{-1} x)^2 + (\cos^{-1} x)^2$ ની ન્યૂનતમ કિંમત છે:

કિંમત શોધો: $\cos(\cos^{-1}(-\frac{1}{2}) + \frac{\pi}{3}) = $

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