यदि $\frac{ax - 1}{(1 - x + x^2)(2 + x)} = \frac{x}{1 - x + x^2} - \frac{1}{2 + x}$ है,तो $a = $

  • A
    $2$
  • B
    $3$
  • C
    $4$
  • D
    $5$

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यदि $\frac{x+1}{\left(x^2+1\right)(x-1)^2}=\frac{A x+B}{x^2+1}+\frac{C}{x-1}+\frac{D}{(x-1)^2}$ है, तो $A+B+C+D=$

किसी भी द्विघात बहुपद $f(x)$ के लिए, यह सत्य है कि $f(x)=f(a)+f^{\prime}(a)(x-a)+\frac{f^{\prime \prime}(a)}{2!}(x-a)^2$ जहाँ $a$ कोई वास्तविक संख्या है। यदि $\frac{3 x^2+4 x+7}{(x-2)^3}=\frac{A}{(x-2)^3}+\frac{B}{(x-2)^2}+\frac{C}{(x-2)}$ और $g(x)=3 x^2+4 x+7$ है, तो $A+B+C=$

यदि $\frac{x}{(1+x^2)(3-2x)} = \frac{Bx+C}{1+x^2} + \frac{A}{3-2x}$ है,तो $C$ का मान ज्ञात कीजिए।

$\frac{2x}{x^4 + x^2 + 1}$ को आंशिक भिन्नों में वियोजित कीजिए।

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$\begin{aligned} & \text{यदि } \frac{4x^2+5x^4+7}{(x^2+1)(x^4+x^2+1)} = \frac{Ax+B}{x^2+1} \\ & + \frac{Cx^3+Dx^2+Ex+F}{x^4+x^2+1}, \text{ तो } \\ & B+2(D+F+E)-C \cdot A = \end{aligned}$

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