Question

pls help ex 8 si 10​

Answer 1

Răspuns:

8.

a) A={ 1,2,3,4}

b) B={4,3,2}

c) C={ multimea nulă}

d) D={c,o,r,d,u,ș}

10.

A={4,3,2,1,0}

B={9,7,5,3,1}

C={16,8,4,2,1}