$\int \frac{4 e^{x}+6 e^{-x}}{9 e^{x}-4 e^{-x}} d x=A x+B \log \left|9 e^{2 x}-4\right|+c$,तो (जहाँ $c$ समाकलन का स्थिरांक है)

  • A
    $A=\frac{3}{2}, B=\frac{35}{36}$
  • B
    $A=\frac{1}{2}, B=\frac{35}{36}$
  • C
    $A=\frac{-3}{2}, B=\frac{35}{36}$
  • D
    $A=\frac{-3}{2}, B=\frac{36}{35}$

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फलन का समाकलन कीजिए: $\frac{x+3}{x^{2}-2x-5}$

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मान लीजिए $\int \frac{2-\tan x}{3+\tan x} dx = \frac{1}{2}(\alpha x + \log_e |\beta \sin x + \gamma \cos x|) + C$,जहाँ $C$ समाकलन का स्थिरांक है। तो $\alpha + \frac{\gamma}{\beta}$ का मान ज्ञात कीजिए:

$\int \frac{1}{x^m \sqrt[m]{x^m+1}} d x=$

$\int e^{3x} \sin(4x-5) dx = $ . . . . . . $+ C$

$\int \frac{dx}{4\sin^2 x + 5\cos^2 x} = $

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