Odpowiedź :
a) 0,2(6)= 2/10 + 6/99
b) 0,41(6)= 41/100 + 6/999
c) 1,2(13)= 12/10 + 13/999
d) -2,34(5)= - 234/100 - 5/999
b) 0,41(6)= 41/100 + 6/999
c) 1,2(13)= 12/10 + 13/999
d) -2,34(5)= - 234/100 - 5/999
a)
x=0,2666...
100x=26,666...
10x=2,666
100x-10x=26,666... - 2,666...=24
x=24/90=4/15
b) 375/900
c) 1101/990
d) 2111/900
x=0,2666...
100x=26,666...
10x=2,666
100x-10x=26,666... - 2,666...=24
x=24/90=4/15
b) 375/900
c) 1101/990
d) 2111/900
a) 0,2(6)= 2:10 + 6:99
b) 0,41(6)= 41:100 + 6:999
c) 1,2(13)= 12:10 + 13:999
d) -2,34(5)= - 234:100 - 5:999
b) 0,41(6)= 41:100 + 6:999
c) 1,2(13)= 12:10 + 13:999
d) -2,34(5)= - 234:100 - 5:999