Question

Fie multimile A={3,4,5,6}, B={1,2,3}, C={6,9}, D={1,2,3}, G={1,2,3}.
P=(Ain intersectieB)in reuniuneC.
Determinati proprietatea caracteristica a elementelor multimii P.

Answer 1

P=(A∧B)∨C={3}∨{6.9}={3.6.9}
P={x/x∈N, x∠10, x se imparte la 3}