Question

номер 587, помогите пожалуйста,

Answer 1

1. 1/4)² = 1²/4² = 1/16.
(3/8)² = 3²/8² = 9/64.
(5/6)² = 5²/6² = 25/36.
(2/7)² = 2²/7² = 4/49.
(1 1/2)² = (3/2)² = 3²/2² = 9/4 = 2 1/4.
(4 1/9)² = (37/9)² = 1369/81 = 16 73/81.
(6 2/3)² = (20/3)² = 400/9 = 44 4/9.
2. 1/2=1/8; 2/3=8/27; 1/5=1/125; 4/9=64/729; 1 1/3=64/27; 2 1/4=81/64; 3 1/2=343/8