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Heya here is your question in the attachment ✅✅✅✅✅✅✅✅✅✅✅

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ANSWER:

answer is J

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



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