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Mathematics 22 Online
OpenStudy (anonymous):

Rewrite the expression without using a negative exponent. 2y^-2

OpenStudy (cggurumanjunath):

|dw:1389116872865:dw|

OpenStudy (anonymous):

but how'd u get that?

OpenStudy (ranga):

\[\Large a^{-n} = \frac{ 1 }{ a^n }\]

OpenStudy (isaiah.feynman):

|dw:1389116914750:dw|

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