Question

Efetue as multiplicacoes e divisões abaixo:
a) 4x . 3x d)4xy : 2xy
b) 2ab . 3ab . 6ab e)15x4 : 5×^2
c) 10xy . 4xy . 5xy f)16a^7 : 8a^5 ​

Answer 1

Resposta:

respostas:

a) 4x . 3x = 12x

b) 2ab . 3ab . 6ab = 36ab

c) 10xy . 4xy . 5xy = 200xy

d) 4xy : 2xy = 2xy