Question

o valor da expressao 1 + 0,3 + 0,333...é?

Answer 1

1 + 0,3 + 0,333...

1 + 3/10 + 1/3

30+9+10 / 30

49/30

Answer 2

Resposta:

49/30

Explicação passo-a-passo:

mmc (9,10)= 90

1+0,3+0,333.. = 1+ 3/10 + 3/9

1+0,3+0,333..=(90+27+30)/90

1+0,3+0,333..= (117+30)/90

1+0,3+0,333..= 147/90

Simplificando : (147÷3)/(90÷3)=49/30