Question

1) complete com € ou £ :

a)-2___n

b)0___z

c)0___n

d)1,254___z

e)-15___z

5___n
2

1___z
7

2,4___z

obs:o z significa os números inteiros e n são os naturais
​

Answer 1

1) complete com € ou £ :

a)-2_∉__n

b)0_∈__z

c)0_∈__n

d)1,254_∉__z

e)-15__∈_z

5_∉__n

2

1_∉__z

7

2,4_∉__z