lovelyjasmine
lovelyjasmine lovelyjasmine
  • 13-02-2017
  • Mathematics
contestada

whats the answer please

whats the answer please class=

Respuesta :

maryamsaeed96 maryamsaeed96
  • 16-02-2017
(1/9)^-2 
=(9/1)^2
=81/1
=81
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