Question

(1/9)⁴ⁿ:(1/9)ⁿ*(1/9)²ⁿ+²

Answer 1

Ответ:

1/9⁵ⁿ⁺²

Объяснение:

(1/9)⁴ⁿ : (1/9)ⁿ * (1/9)²ⁿ⁺² = 1/9⁴ⁿ⁻ⁿ * (1/9)²ⁿ⁺² = 1/9³ⁿ * (1/9)²ⁿ⁺² = 1/9³ⁿ⁺²ⁿ⁺² = 1/9⁵ⁿ⁺²