Simplify [1 ÷ (x + 1)] – [2 ÷ (x – 1)] + [3 ÷…

Mathematics NECO 2002

Simplify [1 ÷ (x + 1)] – [2 ÷ (x – 1)] + [3 ÷ (x2 – 1)]

  • - 3x ÷ (x2 - 1)
  • - x ÷ (x2 -1) checkmark
  • x ÷ (x2 - 1)
  • (x + 1) ÷ (x2 - 1)
  • (x + 4) ÷ (x2 - 1)

The correct answer is: B

Explanation

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