यदि $\int {\frac{{2{x^2} + 3}}{{({x^2} - 1)({x^2} + 4)}}dx = a\log \left( {\frac{{x - 1}}{{x + 1}}} \right) + b\tan ^{ - 1}\frac{x}{2} + c}$ है,तो $a$ और $b$ के मान हैं:

  • A
    $(1, -1)$
  • B
    $(-1, 1)$
  • C
    $(\frac{1}{2}, -\frac{1}{2})$
  • D
    $(\frac{1}{2}, \frac{1}{2})$

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Similar Questions

यदि $\int \frac{1}{(x^{2} + 4)(x^{2} + 9)} dx = A \tan^{-1} \frac{x}{2} + B \tan^{-1} \left( \frac{x}{3} \right) + C$ है,तो $A - B =$

$\int \frac{3x+4}{x^3-2x-4} dx = \log f(x) + C \Rightarrow f(3) = ?$

समाकल $\int_1^2 \frac{x \, dx}{(x+2)(x+3)}$ का मान ज्ञात कीजिए।

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

यदि $\int \frac{dx}{(x+1)(x-2)(x-3)}=\frac{1}{k} \log_e \left\{ \frac{|x-3|^3|x+1|}{(x-2)^4} \right\}+c$ है, तो $k$ का मान ज्ञात कीजिए।

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