Question

Stabileste care dintre propozitile urmatoare sunt adevarate,
a)0pe1∈ N
b)4,6∈Q
c)√14∈Q
d)5,(3)∈R
e)-21pe7∈Z
f)N⊂Q

Answer 1

a)Fals
b)Adevărat
c)Fals
d)Adevărat
e)Adevărat
f)Adevărat

Answer 2

a) A
b) A
c) F
d) A
e) A
f) A