а)
б)
1-k=3/5+1/10
1-k=6/10+1/10
1-k=7/10
k=1-7/10
k=10/10-7/10
k=3/10
t + 1 =4/9+2/3
t + 1 =4/9+6/9
t + 1 =10/9
t=10/9-1
t=10/9-9/9
t=1/9
а)
б)
а)
1-k=3/5+1/10
1-k=6/10+1/10
1-k=7/10
k=1-7/10
k=10/10-7/10
k=3/10
б)
t + 1 =4/9+2/3
t + 1 =4/9+6/9
t + 1 =10/9
t=10/9-1
t=10/9-9/9
t=1/9