Question

Stabiliti valoarea de adevar a urmatoarelor propozitii:
a) -4∈ Z b)-3 ∈ Q C)√5 ∈ Q d) 0 nu apartine N
4

Answer 1

a)-4∈Z ADEVARAT
b)-3∈Q ADEVARAT
c)√5∈Q FALS
d)0∉N FALS

Answer 2

a)adevart
b)adevarat
c)fals
d)fals