यदि $\frac{x^2}{2 x^4+7 x^2+6}=\frac{A x+B}{x^2+a}+\frac{C x+D}{a x^2+3}$ है, तो $A+B+C-2 D$ का मान ज्ञात कीजिए। ($a$ में)

  • A
    $2$
  • B
    $-2$
  • C
    $-4$
  • D
    $4$

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$\frac{3 x^{2}+1}{x^{2}-6 x+8}$ का मान क्या है?

$\begin{aligned} & \frac{x^2+1}{x^4+4}=\frac{A x+B}{x^2-2 x+2}+\frac{C x+D}{x^2+2 x+2} \\ & \Rightarrow 3 A+2 B+3 C=\end{aligned}$

$\frac{9x-7}{(x+3)(x^2+1)}$ का आंशिक भिन्न अपघटन क्या है?

यदि $\frac{3x-2}{(x+1)^2(x+3)}=\frac{A}{x+1}+\frac{B}{(x+1)^2}+\frac{C}{x+3}$ है,तो $A+B+C=$

यदि $\frac{3x^2+x+1}{(x-1)^4} = \frac{a}{(x-1)} + \frac{b}{(x-1)^2} + \frac{c}{(x-1)^3} + \frac{d}{(x-1)^4}$ है,तो $\left[\begin{array}{ll}a & b \\ c & d\end{array}\right]$ का मान ज्ञात कीजिए।

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