જો $y^{\cos x}=x^{\sin y}$ હોય, તો $\frac{d y}{d x}=$

  • A
    $\frac{y(\sin y+x \sin x \log y)}{x(\cos x-y \log x \cos y)}$
  • B
    $\frac{y(x \sin x \log x-\sin y)}{x(\cos x+y \log x \cos y)}$
  • C
    $\frac{y(\sin y-x \log y)}{x(x-y \cos y(\log x))}$
  • D
    $\frac{y(\sin y+x \log y)}{x(x+y \cos y(\log x))}$

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Similar Questions

$f(x)$ અને $g(x)$ એ $[0, 2]$ પર બે વિકલનીય વિધેયો છે,જેથી $f''(x) - g''(x) = 0$,$f'(1) = 2$,$g'(1) = 4$,$f(2) = 3$,અને $g(2) = 9$ થાય. તો $x = 3/2$ પર $f(x) - g(x)$ ની કિંમત શોધો.

જો $e^y + xy = e$ હોય, તો $x = 0$ આગળ ક્રમિત જોડ $(\frac{dy}{dx}, \frac{d^2y}{dx^2})$ નું મૂલ્ય શું થાય?

જો $a f(x)+b f\left(\frac{1}{x}\right)=x+1$, અને $\frac{d}{d x}\left(x^2 f(x)\right)=2 x^2+2 x+\frac{1}{3}$ હોય, તો $a-b=$

જો $\sqrt{\frac{y}{x}}+\sqrt{\frac{x}{y}}=2$ હોય, તો $\frac{dy}{dx}$ ની કિંમત શોધો.

જો $y = x \operatorname{Tan}^{-1}\left(\frac{x}{y}\right)$ હોય,તો $\frac{dy}{dx} = $

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