а)0,(7) = 7/9;0,(32) = 32/99;0,(72) = 72/99 = 8/11;0,(125) = 125/999;0,(111) = 111/999 = 1/9;
б)0,0(01) = 1/99;1,3(2) = 13+2/9 = 41/3;7,2(33) = 7 + 2+33/99 = 739/99.
а)
0,(7) = 7/9;
0,(32) = 32/99;
0,(72) = 72/99 = 8/11;
0,(125) = 125/999;
0,(111) = 111/999 = 1/9;
б)
0,0(01) = 1/99;
1,3(2) = 13+2/9 = 41/3;
7,2(33) = 7 + 2+33/99 = 739/99.