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

Simplify [1 ÷ (x + 1)] – [2 ÷ (x – 1)] + [3 ÷ (x2 – 1)]
  • A.
    – 3x ÷ (x2 – 1)
  • B.
    – x ÷ (x2 -1)
  • C.
    x ÷ (x2 – 1)
  • D.
    (x + 1) ÷ (x2 – 1)
  • E.
    (x + 4) ÷ (x2 – 1)
Correct Answer: Option B
Explanation