• Matéria: Matemática
  • Autor: gabriellaleao41
  • Perguntado 9 anos atrás


4/7{6/8+8/5:[0,6+5,5: (3/4:0,75+4,5)]}


ollo: 4/16/8, significa o que?
gabriellaleao41: ops desculpa é 4/7{6/8 + 8/5 e o resto da conta esta certo
gabriellaleao41: 4/7{6/8+8/5:[0,6+5,5: (3/4:0,75+4,5)]}
gabriellaleao41: esse é o certo

Respostas

respondido por: ollo
3
4/7{6/8+8/5:[0,6+5,5: (3/4:0,75+4,5)]} =
=4/7{6/8+8/5:[0,6+5,5: (0,75:0,75+4,5)]}
=4/7{6/8+8/5:[0,6+5,5: (1+4,5)]}
=4/7{6/8+8/5:[0,6+5,5: (5,5)]}
=4/7{6/8+8/5:[0,6+1]}
=4/7{6/8+8/5:[1,6]} 
=4/7{6/8+1,6:[1,6]}
=4/7{6/8+1}
=4/7{6/8+8/8}
=4/7{14/8}
=56/56
=1

respondido por: albertrieben
0
Ola Gabriella 

4/7{6/8+8/5/[0.6+5.5/(3/4/0.75+4.5)]}

4/7{6/8+8/5/[0.6+5.5/(3/4/0.75+4.5)]}

4/7{6/8+8/5/[0.6+5.5/(1+4.5)]}

4/7{6/8+8/5/8/5} = 4/7*(14/8) = (4/7)*(7/4) = 1

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