यदि $\frac{42-13x}{x^2+x-6}=\frac{A}{lx+m}+\frac{B}{px+q}$ जहाँ $lm > 0$ और $pq < 0$ है, तो $\frac{Alp}{Bmq} =$

  • A
    $\frac{27}{32}$
  • B
    $\frac{27}{8}$
  • C
    $\frac{8}{243}$
  • D
    $\frac{243}{32}$

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

यदि $\frac{1-x+6x^2}{x-x^3} = \frac{A}{x} + \frac{B}{1-x} + \frac{C}{1+x}$ है,तो $A$ का मान ज्ञात कीजिए।

$\begin{aligned} & \text{यदि } \frac{x^3}{(2x-1)(x-1)^2} = A + \frac{B}{2x-1} + \frac{C}{x-1} \\ & + \frac{D}{(x-1)^2}, \text{ तो } 2A - 3B + 4C + 5D = \end{aligned}$

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 $A+B+C+D=$

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