Question

Обчислити (4–¹(2/5)-²):(2-(1/2)-²)*(13⁰-2-¹)​

Answer 1

Ответ:

1 1/2

Пошаговое объяснение:

1) 4-¹ - (2/5)-² = 1/4 - (5/2)² = 1/4 - 25/4 = -24/4 = -6

2) 2 - (1/2)-² = 2 - 2² = 2 - 4 = -2

3) 13⁰ - 2-¹ = 1 - 1/2 = 1/2

4) -6 : (-2) = 3

5) 3 * 1/2 = 3/2 = 1 1/2