lexns lexns
  • 04-02-2016
  • Mathematics
contestada

1- (7.57)^-4x(7.57)^4

2- (5.25)^-4 x 95.25)^4

Respuesta :

Leader
Leader Leader
  • 04-02-2016
[tex](7.57)^{-4}\times (7.57)^4 =(7.57)^{-4+4} =(7.57)^0 = \boxed{\bf{1}}[/tex]

[tex](5.25)^{-4}\times (5.25)^4 =(5.25)^{-4+4} =(5.25)^0 = \boxed{\bf{1}}[/tex]
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