Question

Помогите плиз по математике даю 20 б
Фото:

Answer 1

Ответ:

Пошаговое объяснение:

3 5/9 + (2/3)² = 3 5/9 + 4/9 = 3 9/9 = 4

(1/2)⁴ + 3 1/4 = 1/16 + 3 1/4 = 1/16 + 1 4/16 = 1 5/16

7 2/5 - (2/5)² = 7 2/5 - 4/25 = 7 10/25 - 4/25 = 7 6/25

9 - (1 1/3)² = 9 - (4/3)² = 9 - 16/9 = 81/9 - 16/9 = 65/9 = 7 2/9