ryleezivory
ryleezivory
13-11-2017
Mathematics
contestada
Show why 3^-2 = 1/9.
Respuesta :
peridorito8864
peridorito8864
13-11-2017
3^-2 is the same as 1/3^2
3^2 = 9
1/9
3^-2 = 1/9
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