1/4²= 1/4×1/4= 1/16
3/8²= 3/8×3/8= 9/64
5/6²= 5/6×5/6= 25/36
2/7²= 2/7=2/7= 4/49
(1 1/2)²= 1 1/2×1 1/2= 2 1/4
(4 1/9)²= 4 1/9× 4 1/9= 16 73/81
(6 2/3)²= 6 2/3× 6 2/3= 44 4/9
ответ: (1/4)²=1/16,
(3/8)²=9/64,
(5/6)²=25/36,
(2/7)²=4/49,
(1 1/2)²=1,5²=2,25=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.
Пошаговое объяснение:
1/4²= 1/4×1/4= 1/16
3/8²= 3/8×3/8= 9/64
5/6²= 5/6×5/6= 25/36
2/7²= 2/7=2/7= 4/49
(1 1/2)²= 1 1/2×1 1/2= 2 1/4
(4 1/9)²= 4 1/9× 4 1/9= 16 73/81
(6 2/3)²= 6 2/3× 6 2/3= 44 4/9
ответ: (1/4)²=1/16,
(3/8)²=9/64,
(5/6)²=25/36,
(2/7)²=4/49,
(1 1/2)²=1,5²=2,25=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.
Пошаговое объяснение: