Question

determine a fração geratriz A)0,666... B)0,252525... C)0,135135135... D)1,444.. E)2,717171.. F)3,521521521... G)12,333... H)17,151515... I)21,213213213... J)128,55... K)364,272727...... ​​

Answer 1

Explicação passo a passo:

A)

0,666... = 6/9 >>>

B)

0,25 25 25... = 25/99 >>>

C)

0,135 135 135... = 135/999 >>>

D)

1,4 4 4.. = ( 14 - 1 )/9 = 13/9 >>>>

E)

2,71 71 71.. ..... = ( 271 - 2 )/99 = 269/99 >>>>

F)

3,521 521 521... .... = ( 3521 - 3 )/999 =3 518/999 >>>>

G)

12,3 3 3... = (123 - 12 )/9 = 111/9

H)

17,15 15 15...... ( 1715 - 17 )/99 = 1698/99 >>>>

I)

21,213 213 213... ..... = ( 21213 - 21 )/999 = 21192/999 >>>>

J)

128,5 5 5 ... ( 1285 - 128 )/9= 1157/9 >>>>

K)

364,27 27 27...... ​​ ( 36427 - 364 )/99 = 36063/99 >>>>>