jinfeng jinfeng
  • 24-04-2017
  • Mathematics
contestada

which group of number are all perfect squares

A:1,16,27,
B:4,39,64
C:9,49,81,
D:10,25,35

Respuesta :

gavrioli
gavrioli gavrioli
  • 24-04-2017
C: 9 ( = 3^2), 49 ( = 7^2), 81 ( = 9^2) 

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