Home » Simplify (frac{1}{1-x} + frac{2}{1+x})

Simplify (frac{1}{1-x} + frac{2}{1+x})

Simplify (frac{1}{1-x} + frac{2}{1+x})
  • A.
    (frac{x+3}{1-x^2})
  • B.
    (frac{x-3}{1+x^2})
  • C.
    (frac{3-x}{1-x^2})
  • D.
    (frac{3-x}{1+x^2})
Correct Answer: Option C
Explanation

(frac{1}{1-x} + frac{2}{1+x}\
frac{1+x+2-2x}{(1-x)(1+x)} = (frac{3-x}{1-x^2}))

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