Question

simplifique ultilizando as propriedades .... A) (5²)² =. B ) (3³)-²=. C(0,2-²)-⁴ D ) 7-²: (7-³)²

Answer 1

a)
(5^2)^2=5^4

b)
(3^3)^-2=3^-6

c)
(0,2^-2)^-4=(2^-3)^-4=2^12

d)
7^-2/(7^-3)^2=7^-2/7^-6=
7^(-2-(-6))=7^(-2+6)=7^4