Question

escreva a fração geratriz das dezenas.

0,3232...=
1,555....=

??????????? 

Answer 1

x=0,3232...*(100)

100x=32,3232...

100x-x=32,3232...-0,3232

99x=32

x=32/99

 

y=1,555...*(10)

10y=15,555...

10y-y=15,555...-1,555...

9y=14

y=14/9