Poniżej zapisano rozwinięcia dziesiętne czterech ułamków.Zgadnij jaki to ułamki zwykłe.
0,05050505...
0,13131313...
0.(07)
0.(89)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1010101/20000000
13131313/100000000
0.(07)=?
x=0.0707...
100x=7.0707...
100x-
x=
7.0707...-0.0707...
99x=7
x=799
0.(07)=7/99
0.(89)=?
x=0.8989...
100x=89.8989...
100x-
x=
89.8989...-0.8989...
99x=89
x=8999
0.(89)=89/99