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Mathematics 11 Online
OpenStudy (anonymous):

Simplify the expression http://media.education2020.com/evresources/646-09-03-00-00_files/i0100000.jpg

OpenStudy (debbieg):

\[\Large a^{-n}=\frac{ 1 }{ a^n }\] does that help?

OpenStudy (anonymous):

no idk :( sorry

OpenStudy (anonymous):

nvm

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