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could you please help me with following partial fractions ?

1) $$ \frac{1}{x(x^2+1)} $$

2) $$ \frac{1}{1+x^3} $$

3) $$ \frac{x}{x^3-1} $$

Thank you for very much for your time

  • 1
    This sounds like a homework problem. What have you already done?2012-11-28
  • 0
    Yes it is homework, i have already done 9 previous partial fractions but in case of these three i just dont know how to decompose.2012-11-28

2 Answers 2