Question

5^-5*5^-9/5^-15
Помогите решить

Answer 1

5^-5*5^-9/5^-15 = 5^-5-9+15 = 5^1 = 5

Answer 2

Вот решение: 5^-5*5^-9/5^-15 = 5^-5-9+15 = 5^1 = 5