Resolve \(\frac{3}{x^2 + x - 2}\) into partial fractions

MATHEMATICS
JAMB 1992

Resolve \(\frac{3}{x^2 + x - 2}\) into partial fractions

  • A. \(\frac{1}{x - 1} - \frac{1}{x + 2}\)
  • B. \(\frac{1}{x + 1} + \frac{1}{x - 2}\)
  • C. \(\frac{1}{x + 1} - \frac{1}{x - 2}\)
  • D. \(\frac{1}{x - 2} + \frac{1}{x + 2}\)

Correct Answer: A. \(\frac{1}{x - 1} - \frac{1}{x + 2}\)



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