यदि $\int \frac{\log (1+x^4)}{x^3} d x=f(x) \log \left(\frac{1}{g(x)}\right)+\tan ^{-1}(h(x))+c$ है,तो $h(x)\left[f(x)+f\left(\frac{1}{x}\right)\right]=$

  • A
    $h(x) g(-x)$
  • B
    $\frac{g(x)}{2}$
  • C
    $g(x)+g(-x)$
  • D
    $g(x) h(x)$

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Similar Questions

यदि $\int \frac{(x^2-1)}{(x+1)^2 \sqrt{x(x^2+x+1)}} dx = A \tan^{-1}\left(\sqrt{\frac{x^2+x+1}{x}}\right) + C$, जहाँ $C$ एक स्थिरांक है, तो $A$ का मान ज्ञात कीजिए।

$\int \frac{x^4+1}{x^6+1} dx = $

$\int \frac{x^2+1}{x^4-x^2+1} \, dx =$

$\int \frac{x - 1}{(x + 1) \sqrt{x(x^2 + x + 1)}} dx =$

यदि $0 < a < 1$ है,तो $\int \frac{dx}{1-2a \cos x + a^2} =$

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