यदि $\int {\frac{{{a^x}{e^{2x}}}}{{{b^x}{c^x}}}dx = \frac{1}{k}\left( {\frac{{{a^x}{e^{2x}}}}{{{b^x}{c^x}}}} \right)} + l$ है,तो $k =$

  • A
    $log\, b + log \,c - log\, a - 2$
  • B
    $log\, (e^2 \,abc)$
  • C
    $log\, a - log\, b - log\, c + 2$
  • D
    $2\, log\, a + log\, b - log\, c$

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यदि $f\left( \frac{3x - 4}{3x + 4} \right) = x + 2, x \ne -\frac{4}{3}$,और $\int f(x) dx = A \log |1 - x| + Bx + C$ है,तो क्रमित युग्म $(A, B)$ का मान ज्ञात कीजिए: (जहाँ $C$ एक समाकलन स्थिरांक है)

यदि $\int [ \cos(x) \cdot \frac{d}{dx}(\csc(x)) ] dx = f(x) + g(x) + c$ है,तो $f(x) \cdot g(x) =$

$\int \frac{x^5+1}{x+1} \, dx = $ . . . . . . $+ c$.

$\int {\frac{{3{x^3} - 2\sqrt x }}{x}} dx = $

$ \int \frac{\sin ^{2} x}{1+\cos x} d x $

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