$\int \frac{e^{\tan ^{-1} x}}{1+x^2}\left[\left(\sec ^{-1} \sqrt{1+x^2}\right)^2+\cos ^{-1}\left(\frac{1-x^2}{1+x^2}\right)\right] d x=$

  • A
    $e^{\tan ^{-1} x}(\tan ^{-1} x)^2+C$
  • B
    $e^{\tan ^{-1} x}(\sec ^{-1} x)^2+C$
  • C
    $e^{\tan ^{-1} x}(\sec ^{-1} \sqrt{1+x^2})+C$
  • D
    $e^{\tan ^{-1} x}(\cos ^{-1}(\frac{1-x^2}{1+x^2}))+C$

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Similar Questions

$\int {\log x(\log x + 2) \, dx} = $

यदि $\int e^{\sin x} \cdot \left[ \frac{x \cos^3 x - \sin x}{\cos^2 x} \right] dx = e^{\sin x} f(x) + c$, जहाँ $c$ समाकलन का स्थिरांक है, तो $f(x)$ का मान ज्ञात कीजिए:

$\int \frac{(x-1) e^x}{(x+1)^3} \,d x$ का मान किसके बराबर है?

मान लीजिए $f(t) = \int \left( \frac{1 - \sin(\ln t)}{1 - \cos(\ln t)} \right) dt$, $t > 1$ के लिए। यदि $f(e^{\pi/2}) = -e^{\pi/2}$ और $f(e^{\pi/4}) = \alpha e^{\pi/4}$ है, तो $\alpha$ का मान ज्ञात कीजिए।

यदि $\int \frac{3-x^2}{1-2 x+x^2} e^x d x=e^x f(x)+c$ है,तो $f(x)$ ज्ञात कीजिए।

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