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

Resolva

2,363636...=


3,235555...=

me ajudem rápido

Respostas

respondido por: baebergamota
1
2,3636...
x=2,3636...
100x=236,3636..
100x-x=236,3636...-2,3636...
99x=234
x=234/99
x=26/11

3,23555...
x=3,23555...
100x=323,555...
1000x=3235,555...
1000x-100x=3235,555...-323,555...
900x=2912
x=2912/900
x=1456/450
x=728/225


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