Question

como resolver essas geratrizes de dizimas perioticas: a)8,513513.. b)14,234234.. c)0,4588.. d)0,344.. e)3,566.. 

Answer 1

a) 8,513513
X=8,513513
10x=85,13513
10x-x=76,621617
9x=76,621617
X=76,621617/9

b)x=14,234234
10x=142,34234
10x-x=128,108106
X=128,108106/9

Da mesma forma podes resolver as outras alíneas