Question

Calcule as seguintes raízes:;
a) 125^3
b) 625^4
c) 343^3
d) 81^4

Answer 1

a) 125^3 = (5^3)^3 ==> 5

b) 625^4 = (5^4)^4 ==> 5

c) 343^3 = (7^3)^3 ==> 7

-d) 81^4 = (3^4)^4 ==> 3