boxerjr0424
boxerjr0424
21-11-2017
Mathematics
contestada
evaluate the following (-3)^-2
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Аноним
Аноним
21-11-2017
Hello, the rule says [tex](m)^-n = (\frac{1}{m})^n [/tex]
[tex]( \frac{1}{-3} )^2[/tex] =
1/9
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