Integration without substitution How to i integrate this with out substitutions or Partial fraction decomposition ?
($3x^2$+$2$)/[$x^6$($x^2$+1)]
I've got to : 2/x^6(x^2+1),but after this i haven't been able to eliminate the 2.

HINT:
Use Partial Fraction Decomposition ,
$$\frac{3x^2+2}{x^6(x^2+1)}=\frac{Ax+B}{x^2+1}+\frac Cx+\frac D{x^2}+\cdots+\frac H{x^6}$$
