Помните решить упражнение 587
=1/16 =9/64 =25/36 =4/49 =3/2=9/4=2 1/4 =37/9=1369/81=16 73/81 =20/3=400/9=44 4/9 ------------------------------- =1/8 =8/27 =1/125 =64/729 =4/3=64/27=2 10/27 =9/4=729/64=11 25/64 =7/2=343/8=42 7/8