જો $\int \frac{9x+15}{x^3-6x-9} dx = A \log |g(x)| + B \log |f(x)| + C$ હોય, તો $\frac{(A-B) g(4)}{f(-1)} =$

  • A
    $3$
  • B
    $\frac{1}{7}$
  • C
    $1$
  • D
    $\frac{3}{7}$

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Similar Questions

સંમેય વિધેયનું સંકલન કરો: $\frac{x}{(x^{2}+1)(x-1)}$

સંમેય વિધેયનું સંકલન કરો: $\frac{1}{x^{2}-9}$

જો $\int {\frac{{2{x^2} + 3}}{{({x^2} - 1)({x^2} - 4)}}} dx = \log {\left( {\frac{{x - 2}}{{x + 2}}} \right)^a}{\left( {\frac{{x + 1}}{{x - 1}}} \right)^b} + c$ હોય,તો $a$ અને $b$ ની કિંમતો અનુક્રમે શું થાય?

Difficult
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$\int \frac{x^2}{(x^2-1)(x^2+1)} dx = $

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

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