Question

Efetue as potenciaçoes de monomios:
A) (2xy)^2
B) (4a^3b)^3
C) (9mn)^3
D) (14x)^-2

Answer 1

A) (2xy)^2 = 4x^2y^2

B) (4a^3b)^3 = 64a^9b^3

C) (9mn)^3 = 729m^3n^3

D) (14x)^-2 =      1 
                      196x^2