यदि $\int \frac{x}{\left(x^2+1\right)(x-1)} d x=A \log \left|x^2+1\right|+B \tan ^{-1} x+C \log |x-1|+d$ है, तो $A+B+C=$

  • A
    $\frac{1}{4}$
  • B
    $\frac{1}{2}$
  • C
    $\frac{3}{4}$
  • D
    $\frac{5}{4}$

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Similar Questions

यदि $\int \frac{2x^2+3}{(x^2-1)(x^2-4)} dx = \log \left[\left(\frac{x-2}{x+2}\right)^a \cdot \left(\frac{x+1}{x-1}\right)^b\right] + c$,(जहाँ $c$ समाकलन का स्थिरांक है),तो $a+b$ का मान ज्ञात कीजिए।

$\int \frac{x^{2}}{(x+1)(x+2)^{2}} d x=$

$\int \frac{x+1}{x(1+x e^x)^2} \,d x=$ (जहाँ $C$ समाकलन का एक स्थिरांक है।)

यदि $\int \frac{3x+1}{(x-1)^3(x+1)} dx = A \cdot \log \left|\frac{x+1}{x-1}\right| + \frac{B}{x-1} + \frac{C}{(x-1)^2} + D$ है,तो $A+B+C=$

$\int \frac{x + 2}{x^2 - 7x + 12} dx$ का मान है

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