125 la puterea14x 5la puterea7 :5 la putrerea5

Răspuns :

125^14*5^7:5^5=(5^3)^14*5^7:5^5=5^42*5^7:5^5=5^44
125¹⁴ × 5⁷ : 5⁵ = 
= (5³)¹⁴ × 5⁷ : 5⁵ =
= 5⁴² × 5⁷ : 5⁵ =
= 5⁴²⁺⁷⁻⁵ =
= 5⁴⁴