Răspuns :
Răspuns:
2,(1)=(21-1)/9=20/9
2,(42)=(242-2)/99=(240/99)⁽³=80/33
0,1(7)=(17-1)/90=(16/90)⁽²=8/45
16,41(6)=(16416-1641)/900=(14775/900)⁽25=591/36
Răspuns:
2,(1)=(21-1)/9=20/9
2,(42)=(242-2)/9=(240/99)(³=80/30
0,1(7)=(17-1)/90=(16/90)(²=8/45
16,41(6)=(16416-1641)/900=(14775/900)(25=591/36