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

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

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Similar Questions

$\frac{x + 1}{(x - 1)(x - 2)(x - 3)}$ ને આંશિક અપૂર્ણાંકમાં વિભાજિત કરો.

જો $\frac{3x + 4}{x^2 - 3x + 2} = \frac{A}{x - 2} - \frac{B}{x - 1}$ હોય,તો $(A, B) = $

જો $\frac{13x+43}{2x^2+17x+30} = \frac{A}{2x+5} + \frac{B}{x+6}$ હોય,તો $A^2+B^2=$

$\begin{aligned} & \text{જો } \frac{x^4}{(x-a)(x-b)(x-c)}=P(x)+\frac{A}{x-a}+\frac{B}{x-b} \\ & +\frac{C}{x-c} \text{ હોય, તો } P(0)+A(a-b)(a-c)= \end{aligned}$

જો $\frac{ax + b}{(3x + 4)^2} = \frac{1}{3x + 4} - \frac{3}{(3x + 4)^2}$ હોય,તો:

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