ધારો કે $y=Y(x)$ એ વિકલ સમીકરણ $\frac{dy}{dx}+y \tan x=2x+x^2 \tan x$,$x \in \left(\frac{-\pi}{2}, \frac{\pi}{2}\right)$ નો ઉકેલ છે,જેથી $Y(0)=1$,તો

  • A
    $Y\left(\frac{\pi}{4}\right)+Y\left(\frac{-\pi}{4}\right)=\frac{\pi^2}{8}+\sqrt{2}$
  • B
    $Y^{\prime}\left(\frac{\pi}{4}\right)+Y^{\prime}\left(\frac{-\pi}{4}\right)=-\sqrt{2}$
  • C
    $Y\left(\frac{\pi}{4}\right)-Y\left(\frac{-\pi}{4}\right)=\sqrt{2}$
  • D
    $Y^{\prime}\left(\frac{\pi}{4}\right)-Y^{\prime}\left(\frac{-\pi}{4}\right)=\pi-\sqrt{2}$

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Similar Questions

વિકલ સમીકરણ $(1+y^2) + (x - e^{\tan^{-1} y}) \frac{dx}{dy} = 0$ નો ઉકેલ શોધો.

વિકલ સમીકરણ $y+\cos x(\frac{dy}{dx})-\cos^2 x=0$ નો વ્યાપક ઉકેલ શોધો.

નીચેનામાંથી કયું સમીકરણ સુરેખ છે?

$\frac{dy}{dx} + y = e^{-x}, y(0) = 0$ નો ઉકેલ શોધો.

વિકલ સમીકરણ $\left(\tan ^{-1} y-x\right) d y=\left(1+y^{2}\right) d x$ ઉકેલો.

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