यदि $729 \int_1^3 \frac{1}{x^3(x^2+9)^2} dx = a + \log b$ है,तो $a - b =$

  • A
    $4$
  • B
    $-\frac{4}{5}$
  • C
    $\frac{4}{5}$
  • D
    $-4$

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Similar Questions

यदि $\int \frac{2x-1}{(x-1)(x+2)(x-3)} dx = A \log |x-1| + B \log |x+2| + C \log |x-3| + K$ है,तो $A, B, C$ क्रमशः क्या हैं?

फलन का समाकलन कीजिए: $\frac{5 x}{(x+1)(x^{2}+9)}$

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$\int_{\log 4}^{\log 5} \frac{e^{2 x}+e^x}{e^{2 x}-5 e^x+6} d x=$

$\int \frac{x^{2}+1}{(x-3)(x-2)} d x = P x + Q \log |x-3| + R \log |x-2| + c$,जहाँ $c$ समाकलन का स्थिरांक है,तो $P, Q, R$ के मान क्रमशः क्या होंगे?

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

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