$\int_{-\pi}^\pi \frac{2 y(1+\sin y)}{1+\cos ^2 y} d y$ का मान ज्ञात कीजिए:

  • A
    $\pi^2$
  • B
    $\frac{\pi^2}{2}$
  • C
    $\frac{\pi}{2}$
  • D
    $2 \pi^2$

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Similar Questions

यदि $[\cdot]$ महत्तम पूर्णांक फलन को दर्शाता है,तो समाकलन $\int_{0}^{\pi} [\cos x] \, dx$ का मान ज्ञात कीजिए।

$\int_0^{2 \pi} \sin ^3 x \cos ^2 x \, dx = $ . . . . . . .

$\int_0^2 x^3(2-x)^4 \, dx = $

यदि $M = \int_{0}^{\pi / 2} \frac{\cos x}{x+2} dx$ और $N = \int_{0}^{\frac{\pi}{4}} \frac{\sin x \cos x}{(x+1)^{2}} dx$ है,तो $M-N$ का मान ज्ञात कीजिए।

निश्चित समाकलन का मान ज्ञात कीजिए: $\int_{\pi / 4}^{\pi / 2} \frac{3 \, dx}{1+e^{\sqrt{8} \sin \left(x-\frac{3 \pi}{8}\right)}}$

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