Question

Coloque na forma de fração (A) 0, 9999..(b) 15 , 36 4444.. (C) 15 , 364 (d) 22, 42 (e) 0, 323232.. (f) 0 , 4444..

Answer 1

Resposta:

Explicação passo-a-passo:

A)  0,999... = 9\9

B)  15,36444... = 15 + 364-36\900 = 15 + 328\900 =

15.900+328\900 = 13828\900 =

6914\450 = 3457\225

C)  15,364 = 15 + 364\999 =

15.999+364\999 = 15349\999

D)  22,42 = 22 + 42\99 =

22.99+42\99 = 2220\99 = 740\33

E)  0,323232... = 32\99

F)  0,444... = 4\9