joe5685
joe5685 joe5685
  • 14-03-2019
  • Mathematics
contestada

3 . What the answer to this??

3 What the answer to this class=

Respuesta :

Dlalex2316 Dlalex2316
  • 14-03-2019

3^2(sqrt(3/27)^-2) = 3^2((3/27)^0.5)^-2

=》3^2(3/27)^-1 = 3^2(27/3) = 3x27 = 81

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