$\displaystyle \int \frac{(x^3+x-1)dx}{(x^2+2)^2}$
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Expand it out and then integrate: $\displaystyle \int\frac{x}{x^{2}+2}dx-\int\frac{x}{(x^{2}+2)^{2}}dx-\int\frac{1}{(x^{2}+2)^{2}}dx$
thank you
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