Question

9- Determine as seguintes potências:
a) (1+1)^3
b)(2+1)^4​

Answer 1

Resposta:

a) (1+1)^3= (2)^3= 8

b)(2+1)^4​= (3)^4= 81

(2^3 = 2.2.2= 8)

(3^4)= 3.3.3.3= 81)