Answers

2014-06-08T22:54:54+05:30
(x²-3)/{(x²+1)(x+2)}
= {(x²+1)-4}/{(x+2)(x²+1)}
= 1/(x+2) - 4/{(x²+1)(x+2)}
= 1/(x+2) - 4(x-2)/{5(x²+1)} -4/{5(x+2)}
please re-check for any calculation error.
if any doubt please ask.

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