Question

2)aplique as propiedades convenientes
( 2)
a) ( 3 ) 4

( 2)
b) (5 ) -1

c) ( 7-3)-1
d) ( 2 . 3 . 4 ) 3

Answer 1

Resposta:

a) =3 8

b) =5 -2

c) =7 6

d) =2 3 . 3 3 . 4 3 = 8 . 27 . 64 = 13.824