joe5685
joe5685
14-03-2019
Mathematics
contestada
3 . What the answer to this??
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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