यदि $\int \frac{\sin x}{\sin ^{3} x+\cos ^{3} x} d x = \alpha \log _{e}|1+\tan x|+\beta \log _{e}\left|1-\tan x+\tan ^{2} x\right|+\gamma \tan ^{-1}\left(\frac{2 \tan x-1}{\sqrt{3}}\right)+C$,जहाँ $C$ समाकलन का स्थिरांक है,तो $18(\alpha+\beta+\gamma^{2})$ का मान .... है।

  • A
    $8$
  • B
    $1$
  • C
    $2$
  • D
    $3$

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यदि $\int \frac{x+3}{(x-1)^2(2 x-1)} d x=\frac{A}{x-1}+B \log (2 x-1)+C \log (x-1)+K$ है, तो $A+B+C=$

$\int \frac{x \, dx}{(x^2 - a^2)(x^2 - b^2)} = $

फलन का समाकलन कीजिए: $\frac{1}{(x^{2}+1)(x^{2}+4)}$

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$\int \frac{dx}{x(x^2+1)^3} = ?$

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।

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