यदि $\frac{x^2-7 x+2}{x^4+3 x^2+4}=\frac{A x+B}{x^2+a x+2}+\frac{C x+D}{x^2+b x+2}$ और $a>b$ है,तो $B+D=$

  • A
    $a+b$
  • B
    $2 a+b$
  • C
    $a+2 b$
  • D
    $a-b$

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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।

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।

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

$\frac{x^4 + 24x^2 + 28}{(x^2 + 1)^3}$ का आंशिक भिन्न है:

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यदि $F_1$ और $F_2$ वास्तविक गुणांकों के साथ $x^4+x^2+1$ के अपरिमेय गुणनखंड हैं और $\frac{x^3-2x^2+3x-4}{x^4+x^2+1}=\frac{Ax+B}{F_1}+\frac{Cx+D}{F_2}$ है,तो $A+B+C+D=$

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