यदि $\int \frac{dx}{\sin^3 x + \cos^3 x} = A \log \left|\frac{\sqrt{2}+t}{\sqrt{2}-t}\right| + B \tan^{-1}(t) + c$ है,तो $\left(\frac{B}{A}, t\right) =$

  • A
    $(3\sqrt{2}, \sin x - \cos x)$
  • B
    $(2\sqrt{2}, \sin x - \cos x)$
  • C
    $(\frac{\sqrt{2}}{3}, \sin x - \cos x)$
  • D
    $(\frac{3}{\sqrt{2}}, \sin x + \cos x)$

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Similar Questions

मान लीजिए $f(x)=7 \tan^8 x + 7 \tan^6 x - 3 \tan^4 x - 3 \tan^2 x$ के लिए,$I_1 = \int_0^{\pi/4} f(x) \, dx$ और $I_2 = \int_0^{\pi/4} x f(x) \, dx$ है। तो $7 I_1 + 12 I_2$ का मान ज्ञात कीजिए:

यदि $\int \frac{dx}{2 \cos x + 3 \sin x + 4} = \frac{2}{\sqrt{3}} f(x) + c$ है,तो $f\left(\frac{2 \pi}{3}\right) =$

यदि $\int \frac{d x}{\left(x^{2}+x+1\right)^{2}}=a \tan ^{-1}\left(\frac{2 x+1}{\sqrt{3}}\right)+b\left(\frac{2 x+1}{x^{2}+x+1}\right)+C$ जहाँ $x>0$ और $C$ समाकलन स्थिरांक है,तो $9(\sqrt{3} a+b)$ का मान ज्ञात कीजिए।

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

$\int \frac{d x}{(x+1) \sqrt{x^2+4}} = $

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