TESTUL 10
--- Mulimi ---
1. Enumerai elementele urmtoarelor mulimi i precizai de fiecare
dat cardinalul lor:
2. Stabilii valoarea de adevr a urmtoarelor propoziii:
a)
b) c)
d)
3. Fie mulimile:
A={0,1,2,3,4,5}
B={xN si x numr impar}
Calculai:
4. Se dau mulimile :
Calculai:
5. Mulimile i au 3, 5 i respectiv 9 elemente.
a) Cte elemente are mulimea A?
b) Cte elemente are mulimea B?
6. Dac {1,3,x}={1,y,5} atunci x=.. i y=
7. Dac atunci
8. S se determine mulimile A i B tiind c sunt ndeplinite
simultan condiiile:
a)
b)
9. Numrul elementelor mulimii este.
10. Se consider mulimile:
a) Determinai mulimile A i B
b) Scriei submulimile lui A.
c) Calculai:
_1184240306.unknown
_1184678359.unknown
_1184678524.unknown
_1184678654.unknown
_1184678733.unknown
_1184678828.unknown
_1184678613.unknown
_1184678498.unknown
_1184678222.unknown
_1184678358.unknown
_1184678076.unknown
_1184239991.unknown
_1184240219.unknown
_1184240295.unknown
_1184240051.unknown
_1184239562.unknown
_1184239882.unknown
_1184239398.unknown
_1184228023.unknown
