Question

fie multimile A={2,5,8,7,9} B={1,2,3,4,5} C={5,7,8,9,10,11} calculati a)A\B b)B\C c)C\A d)(AUB)\C e)(B\A) U (C\B) f)(AnC)\(BnC) g)A\∅ h)∅\B i)A\N
Dau coroana ​

Answer 1

Răspuns:

a) {1,3,4,8,7,9}

b) {1,2,3,4,7,8,9,10,11}

c) {2,10,11}

d) {1,2,3,4,10,11}

e) {1,2,3,4,7,8,9,10,11}

la f nu stiu

g) multimea A

h) multimea B

la i nu știu