$\frac{2x}{x^4 + x^2 + 1}$ का आंशिक भिन्न अपघटन ज्ञात कीजिए।

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

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