wmiJadenDentov wmiJadenDentov

03-12-2016
Mathematics

contestada

Rewrite (-9)^-2 without an exponent

Respuesta :

musenmuñuy musenmuñuy

03-12-2016

1/(-9)^2 = 1/81 just that

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faiqraees faiqraees

03-12-2016

[tex]=-9^{-2}[/tex]
[tex]=-\frac{1}{9^2}[/tex]
[tex]=-\frac{1}{81}[/tex]

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