s4avalcottipinkieca s4avalcottipinkieca
  • 01-02-2017
  • Mathematics
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​ 1.3+(−2.4)

Respuesta :

Chrisle Chrisle
  • 01-02-2017
1.3+(-2.4)=1.3-2.4= -(2.4-1.3)=-(1.1)=-1.1
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