$\frac{3x - 1}{(1 - x + x^2)(2 + x)}$ નો આંશિક અપૂર્ણાંક શોધો.

  • A
    $\frac{x}{x^2 - x + 1} + \frac{1}{x + 2}$
  • B
    $\frac{1}{x^2 - x + 1} + \frac{x}{x + 2}$
  • C
    $\frac{x}{x^2 - x + 1} - \frac{1}{x + 2}$
  • D
    $\frac{-1}{x^2 - x + 1} + \frac{x}{x + 2}$

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Similar Questions

જો $|x| < \frac{1}{2}$ હોય,અને $\frac{2 x^3+8 x^2-2 x-2}{(1-x)(1+x)(1-2 x)}$ ના $x$ ની ઘાતમાં વિસ્તરણમાં $x^{10}$ નો સહગુણક અને અચળ પદ અનુક્રમે $l$ અને $m$ હોય,તો $lm=$

જો $\frac{2x}{x^3 - 1} = \frac{A}{x - 1} + \frac{Bx + C}{x^2 + x + 1}$ હોય,તો

જો $\frac{3}{(x-1)(x^2+x+1)} = \frac{1}{x-1} - \frac{x+2}{x^2+x+1} = f_1(x) - f_2(x)$ અને $\frac{x+1}{(x-1)^2(x^2+x+1)} = A f_1(x) + (B + \frac{D}{x-1}) f_2(x) + \frac{C}{(x-1)^2}$ હોય,તો $A+B+C+D$ શોધો.

જો $\frac{1-x+6x^2}{x-x^3} = \frac{A}{x} + \frac{B}{1-x} + \frac{C}{1+x}$ હોય,તો $A$ ની કિંમત શોધો.

જો $\frac{x^2+1}{(x^2+2)(x^2+3)} = \frac{Ax+B}{x^2+2} + \frac{Cx+D}{x^2+3}$ હોય, તો $A+B+C+D=$

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