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Mathematics 8 Online
OpenStudy (anonymous):

Sypmplify: 9-x^-2/3+x^-1

OpenStudy (agreene):

\[\frac{9-x^{-2}}{3+x^{-1}}\] is this the question?

OpenStudy (anonymous):

Yes

OpenStudy (agreene):

\[3-x^{-1} ~~~\text{or}~~~3-\frac1x\]

OpenStudy (midhun.madhu1987):

|dw:1407316864624:dw|

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